231360022 has 4 divisors (see below), whose sum is σ = 347040036. Its totient is φ = 115680010.

The previous prime is 231359971. The next prime is 231360029. The reversal of 231360022 is 220063132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231360029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57840004 + ... + 57840007.

It is an arithmetic number, because the mean of its divisors is an integer number (86760009).

Almost surely, 2^231360022 is an apocalyptic number.

231360022 is a deficient number, since it is larger than the sum of its proper divisors (115680014).

231360022 is a wasteful number, since it uses less digits than its factorization.

231360022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115680013.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 231360022 is about 15210.5233966488. The cubic root of 231360022 is about 613.8978404518.

The spelling of 231360022 in words is "two hundred thirty-one million, three hundred sixty thousand, twenty-two".