22012402452435 has 64 divisors (see below), whose sum is σ = 39404309760000. Its totient is φ = 11658650371200.

The previous prime is 22012402452401. The next prime is 22012402452457. The reversal of 22012402452435 is 53425420421022.

22012402452435 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 2 + 402 + 4 + 5 + 243 + 5 = 666.

It is not a de Polignac number, because 22012402452435 - 2⁸ = 22012402452179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22012402452435.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67495141 + ... + 67820489.

It is an arithmetic number, because the mean of its divisors is an integer number (615692340000).

Almost surely, 2^{22012402452435} is an apocalyptic number.

22012402452435 is a deficient number, since it is larger than the sum of its proper divisors (17391907307565).

22012402452435 is a wasteful number, since it uses less digits than its factorization.

22012402452435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328833 (or 328827 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 22012402452435 its reverse (53425420421022), we get a palindrome (75437822873457).

The spelling of 22012402452435 in words is "twenty-two trillion, twelve billion, four hundred two million, four hundred fifty-two thousand, four hundred thirty-five".