232222120031 has 8 divisors (see below), whose sum is σ = 253468499664. Its totient is φ = 210998286720.

The previous prime is 232222120021. The next prime is 232222120043. The reversal of 232222120031 is 130021222232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232222120031 - 2¹⁴ = 232222103647 is a prime.

It is a super-2 number, since 2×232222120031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232222119985 and 232222120012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232222120021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615036 + ... + 5656241.

It is an arithmetic number, because the mean of its divisors is an integer number (31683562458).

Almost surely, 2^232222120031 is an apocalyptic number.

232222120031 is a deficient number, since it is larger than the sum of its proper divisors (21246379633).

232222120031 is a wasteful number, since it uses less digits than its factorization.

232222120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273161.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232222120031 its reverse (130021222232), we get a palindrome (362243342263).

It can be divided in two parts, 232222 and 120031, that added together give a palindrome (352253).

The spelling of 232222120031 in words is "two hundred thirty-two billion, two hundred twenty-two million, one hundred twenty thousand, thirty-one".