20232202223232 has 96 divisors (see below), whose sum is σ = 58262432051460. Its totient is φ = 6739183411200.

The previous prime is 20232202223173. The next prime is 20232202223287. The reversal of 20232202223232 is 23232220223202.

20232202223232 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 2 + 202 + 223 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19005902899776 + 1226299323456 = 4359576^2 + 1107384^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 20232202223196 and 20232202223205.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4767769 + ... + 7949592.

Almost surely, 2^{20232202223232} is an apocalyptic number.

It is an amenable number.

20232202223232 is an abundant number, since it is smaller than the sum of its proper divisors (38030229828228).

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

20232202223232 is a wasteful number, since it uses less digits than its factorization.

20232202223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718762 (or 12718747 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20232202223232 its reverse (23232220223202), we get a palindrome (43464422446434).

The spelling of 20232202223232 in words is "twenty trillion, two hundred thirty-two billion, two hundred two million, two hundred twenty-three thousand, two hundred thirty-two".