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11012222030100 = 2235242157870731
BaseRepresentation
bin1010000000111111101110…
…0101010001000100010100
31102222202110200120010200220
42200033323211101010110
52420411012314430400
635230540040034340
72214415061550204
oct240177345210424
942882420503626
1011012222030100
113566291280035
12129a2aaa629b0
1361b5a9587325
142a0dcc86c404
151416be6867a0
hexa03fb951114

11012222030100 has 72 divisors (see below), whose sum is σ = 31862821461408. Its totient is φ = 2936519510400.

The previous prime is 11012222030087. The next prime is 11012222030137. The reversal of 11012222030100 is 103022221011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11012222030100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12211735 + ... + 13082465.

It is an arithmetic number, because the mean of its divisors is an integer number (442539186964).

Almost surely, 211012222030100 is an apocalyptic number.

11012222030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012222030100 is an abundant number, since it is smaller than the sum of its proper divisors (20850599431308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012222030100 is a wasteful number, since it uses less digits than its factorization.

11012222030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912905 (or 912898 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11012222030100 its reverse (103022221011), we get a palindrome (11115244251111).

The spelling of 11012222030100 in words is "eleven trillion, twelve billion, two hundred twenty-two million, thirty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 42157 84314 126471 168628 210785 252942 421570 505884 632355 843140 870731 1053925 1264710 1741462 2107850 2529420 2612193 3161775 3482924 4215700 4353655 5224386 6323550 8707310 10448772 12647100 13060965 17414620 21768275 26121930 43536550 52243860 65304825 87073100 130609650 261219300 36707406767 73414813534 110122220301 146829627068 183537033835 220244440602 367074067670 440488881204 550611101505 734148135340 917685169175 1101222203010 1835370338350 2202444406020 2753055507525 3670740676700 5506111015050 11012222030100