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10202204320442 = 2112924229186481
BaseRepresentation
bin1001010001110110001011…
…0000111011001010111010
31100010022200011100000111122
42110131202300323022322
52314123103301223232
633410454501225242
72102041063613441
oct224354260731272
940108604300448
1010202204320442
113283804405852
121189309702222
135900aa05c704
14273b09c93d58
1512a5b1b89312
hex94762c3b2ba

10202204320442 has 16 divisors (see below), whose sum is σ = 15317575535400. Its totient is φ = 5096346232320.

The previous prime is 10202204320423. The next prime is 10202204320481. The reversal of 10202204320442 is 24402340220201.

10202204320442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2456118974401 + 7746085346041 = 1567201^2 + 2783179^2 .

It is a super-2 number, since 2×102022043204422 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54615842 + ... + 54802322.

Almost surely, 210202204320442 is an apocalyptic number.

10202204320442 is a deficient number, since it is larger than the sum of its proper divisors (5115371214958).

10202204320442 is a wasteful number, since it uses less digits than its factorization.

10202204320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211841.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10202204320442 its reverse (24402340220201), we get a palindrome (34604544540643).

The spelling of 10202204320442 in words is "ten trillion, two hundred two billion, two hundred four million, three hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 1129 2258 24229 48458 186481 372962 27354541 54709082 210537049 421074098 4518248149 9036496298 5101102160221 10202204320442