10012432043220 has 48 divisors (see below), whose sum is σ = 28040666971968. Its totient is φ = 2669424044800.

The previous prime is 10012432043213. The next prime is 10012432043267. The reversal of 10012432043220 is 2234023421001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17142681 + ... + 17717120.

It is an arithmetic number, because the mean of its divisors is an integer number (584180561916).

Almost surely, 2^{10012432043220} is an apocalyptic number.

10012432043220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012432043220 is an abundant number, since it is smaller than the sum of its proper divisors (18028234928748).

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

10012432043220 is a wasteful number, since it uses less digits than its factorization.

10012432043220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34864600 (or 34864598 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10012432043220 its reverse (2234023421001), we get a palindrome (12246455464221).

The spelling of 10012432043220 in words is "ten trillion, twelve billion, four hundred thirty-two million, forty-three thousand, two hundred twenty".