422532121031 has 8 divisors (see below), whose sum is σ = 443089897680. Its totient is φ = 402373524672.

The previous prime is 422532121027. The next prime is 422532121043. The reversal of 422532121031 is 130121235224.

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 422532121031 - 2² = 422532121027 is a prime.

It is a super-2 number, since 2×422532121031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422532121001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99792905 + ... + 99797138.

It is an arithmetic number, because the mean of its divisors is an integer number (55386237210).

Almost surely, 2^422532121031 is an apocalyptic number.

422532121031 is a deficient number, since it is larger than the sum of its proper divisors (20557776649).

422532121031 is a wasteful number, since it uses less digits than its factorization.

422532121031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199590145.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 422532121031 its reverse (130121235224), we get a palindrome (552653356255).

The spelling of 422532121031 in words is "four hundred twenty-two billion, five hundred thirty-two million, one hundred twenty-one thousand, thirty-one".