232302143022 has 16 divisors (see below), whose sum is σ = 472478935680. Its totient is φ = 76121606072.

The previous prime is 232302142957. The next prime is 232302143057. The reversal of 232302143022 is 220341203232.

It is a super-2 number, since 2×232302143022² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232302142983 and 232302143001.

It is a congruent number.

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, 328110018 + ... + 328110725.

It is an arithmetic number, because the mean of its divisors is an integer number (29529933480).

Almost surely, 2^232302143022 is an apocalyptic number.

232302143022 is an abundant number, since it is smaller than the sum of its proper divisors (240176792658).

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

232302143022 is a wasteful number, since it uses less digits than its factorization.

232302143022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656220807.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 232302143022 its reverse (220341203232), we get a palindrome (452643346254).

The spelling of 232302143022 in words is "two hundred thirty-two billion, three hundred two million, one hundred forty-three thousand, twenty-two".