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22201002200212 = 221110942110995407
BaseRepresentation
bin1010000110001000100101…
…10110011000110010010100
32220121101200000102002100121
411003010102312120302110
510402220123030401322
6115114555525521324
74450653350030323
oct503042266306224
986541600362317
1022201002200212
11708a434a65960
1225a6852873244
13c50712694a44
1456a769d500ba
152877742a0ec7
hex143112d98c94

22201002200212 has 48 divisors (see below), whose sum is σ = 42874174506240. Its totient is φ = 9975032323200.

The previous prime is 22201002200183. The next prime is 22201002200213. The reversal of 22201002200212 is 21200220010222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201002200213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3478588 + ... + 7516819.

It is an arithmetic number, because the mean of its divisors is an integer number (893211968880).

Almost surely, 222201002200212 is an apocalyptic number.

22201002200212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22201002200212 is a deficient number, since it is larger than the sum of its proper divisors (20673172306028).

22201002200212 is a wasteful number, since it uses less digits than its factorization.

22201002200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995952 (or 10995950 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22201002200212 its reverse (21200220010222), we get a palindrome (43401222210434).

The spelling of 22201002200212 in words is "twenty-two trillion, two hundred one billion, two million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 109 218 421 436 842 1199 1684 2398 4631 4796 9262 18524 45889 91778 183556 504779 1009558 2019116 10995407 21990814 43981628 120949477 241898954 483797908 1198499363 2396998726 4629066347 4793997452 9258132694 13183492993 18516265388 26366985986 50919729817 52733971972 101839459634 203678919268 504568231823 1009136463646 2018272927292 5550250550053 11100501100106 22201002200212