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22201031130100 = 2252677327932513
BaseRepresentation
bin1010000110001000101001…
…00100101111101111110100
32220121101202000211212200221
411003010110210233233310
510402220202432130400
6115115002441544124
74450654150651114
oct503042444575764
986541660755627
1022201031130100
11708a44a325359
1225a68604a5044
13c50718683914
1456a76db21044
15287776ab7c1a
hex14311492fbf4

22201031130100 has 36 divisors (see below), whose sum is σ = 48247399054764. Its totient is φ = 8867295124480.

The previous prime is 22201031130079. The next prime is 22201031130149. The reversal of 22201031130100 is 103113010222.

It can be written as a sum of positive squares in 6 ways, for example, as 569490585316 + 21631540544784 = 754646^2 + 4650972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163898557 + ... + 164033956.

It is an arithmetic number, because the mean of its divisors is an integer number (1340205529299).

Almost surely, 222201031130100 is an apocalyptic number.

22201031130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201031130100 is an abundant number, since it is smaller than the sum of its proper divisors (26046367924664).

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

22201031130100 is a wasteful number, since it uses less digits than its factorization.

22201031130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327933204 (or 327933197 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22201031130100 its reverse (103113010222), we get a palindrome (22304144140322).

The spelling of 22201031130100 in words is "twenty-two trillion, two hundred one billion, thirty-one million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 677 1354 2708 3385 6770 13540 16925 33850 67700 327932513 655865026 1311730052 1639662565 3279325130 6558650260 8198312825 16396625650 32793251300 222010311301 444020622602 888041245204 1110051556505 2220103113010 4440206226020 5550257782525 11100515565050 22201031130100