23313020000022 has 64 divisors (see below), whose sum is σ = 51872569378560. Its totient is φ = 7761133461312.

The previous prime is 23313019999943. The next prime is 23313020000041. The reversal of 23313020000022 is 22000002031332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155234293 + ... + 155384399.

It is an arithmetic number, because the mean of its divisors is an integer number (810508896540).

Almost surely, 2^{23313020000022} is an apocalyptic number.

23313020000022 is an abundant number, since it is smaller than the sum of its proper divisors (28559549378538).

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

23313020000022 is a wasteful number, since it uses less digits than its factorization.

23313020000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153754 (or 153748 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23313020000022 its reverse (22000002031332), we get a palindrome (45313022031354).

The spelling of 23313020000022 in words is "twenty-three trillion, three hundred thirteen billion, twenty million, twenty-two", and thus it is an aban number.