22203132132321 has 64 divisors (see below), whose sum is σ = 38216343283200. Its totient is φ = 12477073593600.

The previous prime is 22203132132301. The next prime is 22203132132329. The reversal of 22203132132321 is 12323123130222.

22203132132321 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 313 + 2 + 1 + 323 + 21 = 666.

It is not a de Polignac number, because 22203132132321 - 2¹¹ = 22203132130273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22203132132329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59638411 + ... + 60009551.

It is an arithmetic number, because the mean of its divisors is an integer number (597130363800).

Almost surely, 2^{22203132132321} is an apocalyptic number.

22203132132321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22203132132321 is a deficient number, since it is larger than the sum of its proper divisors (16013211150879).

22203132132321 is a wasteful number, since it uses less digits than its factorization.

22203132132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376407 (or 376401 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22203132132321 its reverse (12323123130222), we get a palindrome (34526255262543).

The spelling of 22203132132321 in words is "twenty-two trillion, two hundred three billion, one hundred thirty-two million, one hundred thirty-two thousand, three hundred twenty-one".