20232310220 has 24 divisors (see below), whose sum is σ = 42523279008. Its totient is φ = 8086176000.

The previous prime is 20232310211. The next prime is 20232310261. The reversal of 20232310220 is 2201323202.

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, 397136 + ... + 445175.

It is an arithmetic number, because the mean of its divisors is an integer number (1771803292).

Almost surely, 2^20232310220 is an apocalyptic number.

20232310220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232310220 is an abundant number, since it is smaller than the sum of its proper divisors (22290968788).

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

20232310220 is a wasteful number, since it uses less digits than its factorization.

20232310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843521 (or 843519 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20232310220 its reverse (2201323202), we get a palindrome (22433633422).

The spelling of 20232310220 in words is "twenty billion, two hundred thirty-two million, three hundred ten thousand, two hundred twenty".