10232132220 has 72 divisors (see below), whose sum is σ = 32187018864. Its totient is φ = 2728567296.

The previous prime is 10232132213. The next prime is 10232132231. The reversal of 10232132220 is 2223123201.

10232132220 is a `hidden beast` number, since 1 + 0 + 2 + 321 + 322 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10232132193 and 10232132202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1047829 + ... + 1057548.

Almost surely, 2^10232132220 is an apocalyptic number.

10232132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232132220 is an abundant number, since it is smaller than the sum of its proper divisors (21954886644).

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

10232132220 is a wasteful number, since it uses less digits than its factorization.

10232132220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105401 (or 2105387 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10232132220 its reverse (2223123201), we get a palindrome (12455255421).

The spelling of 10232132220 in words is "ten billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty".