23330031032220 has 96 divisors (see below), whose sum is σ = 71851587929856. Its totient is φ = 5655765079360.

The previous prime is 23330031032219. The next prime is 23330031032237. The reversal of 23330031032220 is 2223013003332.

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, 145988454 + ... + 146148173.

It is an arithmetic number, because the mean of its divisors is an integer number (748454040936).

Almost surely, 2^{23330031032220} is an apocalyptic number.

23330031032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330031032220 is an abundant number, since it is smaller than the sum of its proper divisors (48521556897636).

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

23330031032220 is a wasteful number, since it uses less digits than its factorization.

23330031032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292136672 (or 292136648 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23330031032220 its reverse (2223013003332), we get a palindrome (25553044035552).

The spelling of 23330031032220 in words is "twenty-three trillion, three hundred thirty billion, thirty-one million, thirty-two thousand, two hundred twenty".