232120122201030 has 64 divisors (see below), whose sum is σ = 637618356868608. Its totient is φ = 52977192791040.

The previous prime is 232120122201029. The next prime is 232120122201041. The reversal of 232120122201030 is 30102221021232.

It is a super-2 number, since 2×232120122201030² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 232120122200988 and 232120122201006.

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, 821057716 + ... + 821340375.

It is an arithmetic number, because the mean of its divisors is an integer number (9962786826072).

Almost surely, 2^{232120122201030} is an apocalyptic number.

232120122201030 is an abundant number, since it is smaller than the sum of its proper divisors (405498234667578).

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

232120122201030 is a wasteful number, since it uses less digits than its factorization.

232120122201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642398781.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 232120122201030 its reverse (30102221021232), we get a palindrome (262222343222262).

The spelling of 232120122201030 in words is "two hundred thirty-two trillion, one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, thirty".