22206005022152 has 64 divisors (see below), whose sum is σ = 50995156849920. Its totient is φ = 8857053520128.

The previous prime is 22206005022139. The next prime is 22206005022191. The reversal of 22206005022152 is 25122050060222.

It is a super-2 number, since 2×22206005022152² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232934603 + ... + 233029914.

It is an arithmetic number, because the mean of its divisors is an integer number (796799325780).

Almost surely, 2^{22206005022152} is an apocalyptic number.

It is an amenable number.

22206005022152 is an abundant number, since it is smaller than the sum of its proper divisors (28789151827768).

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

22206005022152 is a wasteful number, since it uses less digits than its factorization.

22206005022152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465964590 (or 465964586 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 22206005022152 its reverse (25122050060222), we get a palindrome (47328055082374).

The spelling of 22206005022152 in words is "twenty-two trillion, two hundred six billion, five million, twenty-two thousand, one hundred fifty-two".