23332021212220 has 48 divisors (see below), whose sum is σ = 56914832092608. Its totient is φ = 7868409960960.

The previous prime is 23332021212169. The next prime is 23332021212251. The reversal of 23332021212220 is 2221212023332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366034857 + ... + 1366051936.

It is an arithmetic number, because the mean of its divisors is an integer number (1185725668596).

Almost surely, 2^{23332021212220} is an apocalyptic number.

23332021212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23332021212220 is an abundant number, since it is smaller than the sum of its proper divisors (33582810880388).

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

23332021212220 is a wasteful number, since it uses less digits than its factorization.

23332021212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732086870 (or 2732086868 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23332021212220 its reverse (2221212023332), we get a palindrome (25553233235552).

The spelling of 23332021212220 in words is "twenty-three trillion, three hundred thirty-two billion, twenty-one million, two hundred twelve thousand, two hundred twenty".