22200552052532 has 36 divisors (see below), whose sum is σ = 47572611549120. Its totient is φ = 9013757974704.

The previous prime is 22200552052453. The next prime is 22200552052559. The reversal of 22200552052532 is 23525025500222.

It is a happy number.

It is a super-2 number, since 2×22200552052532² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22200552052492 and 22200552052501.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2980736348 + ... + 2980743795.

It is an arithmetic number, because the mean of its divisors is an integer number (1321461431920).

Almost surely, 2^{22200552052532} is an apocalyptic number.

It is an amenable number.

22200552052532 is an abundant number, since it is smaller than the sum of its proper divisors (25372059496588).

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

22200552052532 is a wasteful number, since it uses less digits than its factorization.

22200552052532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961480180 (or 5961480171 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 22200552052532 its reverse (23525025500222), we get a palindrome (45725577552754).

The spelling of 22200552052532 in words is "twenty-two trillion, two hundred billion, five hundred fifty-two million, fifty-two thousand, five hundred thirty-two".