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1121112022100 = 225271984294137
BaseRepresentation
bin10000010100000111011…
…110111101110001010100
310222011210020001121112012
4100110013132331301110
5121332014134201400
62215010505243352
7143666125645250
oct20240736756124
93864706047465
101121112022100
113a2508566744
12161342193558
1381949982945
143c39533b260
151e269179d35
hex105077bdc54

1121112022100 has 72 divisors (see below), whose sum is σ = 2926692471360. Its totient is φ = 364150667520.

The previous prime is 1121112022099. The next prime is 1121112022127. The reversal of 1121112022100 is 12202111211.

Adding to 1121112022100 its reverse (12202111211), we get a palindrome (1133314133311).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42133769 + ... + 42160368.

Almost surely, 21121112022100 is an apocalyptic number.

1121112022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121112022100 is an abundant number, since it is smaller than the sum of its proper divisors (1805580449260).

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

1121112022100 is a wasteful number, since it uses less digits than its factorization.

1121112022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84294177 (or 84294170 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The spelling of 1121112022100 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 133 140 175 190 266 350 380 475 532 665 700 950 1330 1900 2660 3325 6650 13300 84294137 168588274 337176548 421470685 590058959 842941370 1180117918 1601588603 1685882740 2107353425 2360235836 2950294795 3203177206 4214706850 5900589590 6406354412 8007943015 8429413700 11211120221 11801179180 14751473975 16015886030 22422240442 29502947950 32031772060 40039715075 44844480884 56055601105 59005895900 80079430150 112111202210 160158860300 224222404420 280278005525 560556011050 1121112022100