23021321020010 has 64 divisors (see below), whose sum is σ = 44820096989184. Its totient is φ = 8488653465600.

The previous prime is 23021321020001. The next prime is 23021321020013. The reversal of 23021321020010 is 1002012312032.

It is not an unprimeable number, because it can be changed into a prime (23021321020013) by changing a digit.

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, 4980419 + ... + 8417078.

It is an arithmetic number, because the mean of its divisors is an integer number (700314015456).

Almost surely, 2^{23021321020010} is an apocalyptic number.

23021321020010 is a deficient number, since it is larger than the sum of its proper divisors (21798775969174).

23021321020010 is a wasteful number, since it uses less digits than its factorization.

23021321020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13397799.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23021321020010 its reverse (1002012312032), we get a palindrome (24023333332042).

The spelling of 23021321020010 in words is "twenty-three trillion, twenty-one billion, three hundred twenty-one million, twenty thousand, ten".