232120022203200 has 672 divisors, whose sum is σ = 818176112305920. Its totient is φ = 57463160832000.

The previous prime is 232120022203183. The next prime is 232120022203211. The reversal of 232120022203200 is 2302220021232.

It is a super-2 number, since 2×232120022203200² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1637933946 + ... + 1638075654.

Almost surely, 2^{232120022203200} is an apocalyptic number.

232120022203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232120022203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409088056152960).

232120022203200 is an abundant number, since it is smaller than the sum of its proper divisors (586056090102720).

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

232120022203200 is a wasteful number, since it uses less digits than its factorization.

232120022203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142195 (or 142180 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 232120022203200 its reverse (2302220021232), we get a palindrome (234422242224432).

The spelling of 232120022203200 in words is "two hundred thirty-two trillion, one hundred twenty billion, twenty-two million, two hundred three thousand, two hundred".