10021231024 has 20 divisors (see below), whose sum is σ = 22189868944. Its totient is φ = 4294813248.

The previous prime is 10021231019. The next prime is 10021231127. The reversal of 10021231024 is 42013212001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10021230989 and 10021231007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44737527 + ... + 44737750.

Almost surely, 2^10021231024 is an apocalyptic number.

10021231024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10021231024 is an abundant number, since it is smaller than the sum of its proper divisors (12168637920).

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

10021231024 is an equidigital number, since it uses as much as digits as its factorization.

10021231024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89475292 (or 89475286 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10021231024 its reverse (42013212001), we get a palindrome (52034443025).

The spelling of 10021231024 in words is "ten billion, twenty-one million, two hundred thirty-one thousand, twenty-four".