10032011220 has 96 divisors (see below), whose sum is σ = 35020855296. Its totient is φ = 2084572800.

The previous prime is 10032011173. The next prime is 10032011233. The reversal of 10032011220 is 2211023001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10032011196 and 10032011205.

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 31 ways as a sum of consecutive naturals, for example, 1081096 + ... + 1090335.

It is an arithmetic number, because the mean of its divisors is an integer number (364800576).

Almost surely, 2^10032011220 is an apocalyptic number.

10032011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10032011220 is an abundant number, since it is smaller than the sum of its proper divisors (24988844076).

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

10032011220 is a wasteful number, since it uses less digits than its factorization.

10032011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171461 (or 2171459 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10032011220 its reverse (2211023001), we get a palindrome (12243034221).

The spelling of 10032011220 in words is "ten billion, thirty-two million, eleven thousand, two hundred twenty".