10021331010 has 64 divisors (see below), whose sum is σ = 24265764864. Its totient is φ = 2648568000.

The previous prime is 10021330933. The next prime is 10021331017. The reversal of 10021331010 is 1013312001.

It is not an unprimeable number, because it can be changed into a prime (10021331017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5135535 + ... + 5137485.

It is an arithmetic number, because the mean of its divisors is an integer number (379152576).

Almost surely, 2^10021331010 is an apocalyptic number.

10021331010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021331010 is an abundant number, since it is smaller than the sum of its proper divisors (14244433854).

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

10021331010 is a wasteful number, since it uses less digits than its factorization.

10021331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10021331010 its reverse (1013312001), we get a palindrome (11034643011).

The spelling of 10021331010 in words is "ten billion, twenty-one million, three hundred thirty-one thousand, ten".