20331313013022 has 16 divisors (see below), whose sum is σ = 44359228392192. Its totient is φ = 6161003943320.

The previous prime is 20331313013003. The next prime is 20331313013041. The reversal of 20331313013022 is 22031031313302.

It is an interprime number because it is at equal distance from previous prime (20331313013003) and next prime (20331313013041).

It is a junction number, because it is equal to n+sod(n) for n = 20331313012983 and 20331313013001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154025098518 + ... + 154025098649.

It is an arithmetic number, because the mean of its divisors is an integer number (2772451774512).

Almost surely, 2^{20331313013022} is an apocalyptic number.

20331313013022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20331313013022 is an abundant number, since it is smaller than the sum of its proper divisors (24027915379170).

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

20331313013022 is a wasteful number, since it uses less digits than its factorization.

20331313013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308050197183.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20331313013022 its reverse (22031031313302), we get a palindrome (42362344326324).

The spelling of 20331313013022 in words is "twenty trillion, three hundred thirty-one billion, three hundred thirteen million, thirteen thousand, twenty-two".