21302303113022 has 16 divisors (see below), whose sum is σ = 33034723143552. Its totient is φ = 10291781062560.

The previous prime is 21302303112973. The next prime is 21302303113067. The reversal of 21302303113022 is 22031130320312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263041853 + ... + 263122824.

It is an arithmetic number, because the mean of its divisors is an integer number (2064670196472).

Almost surely, 2^{21302303113022} is an apocalyptic number.

21302303113022 is a deficient number, since it is larger than the sum of its proper divisors (11732420030530).

21302303113022 is a wasteful number, since it uses less digits than its factorization.

21302303113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526165363.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21302303113022 its reverse (22031130320312), we get a palindrome (43333433433334).

The spelling of 21302303113022 in words is "twenty-one trillion, three hundred two billion, three hundred three million, one hundred thirteen thousand, twenty-two".