222213130312431 has 8 divisors (see below), whose sum is σ = 296298413472384. Its totient is φ = 148134967013720.

The previous prime is 222213130312417. The next prime is 222213130312469. The reversal of 222213130312431 is 134213031312222.

222213130312431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222213130312431 - 2⁶ = 222213130312367 is a prime.

It is a super-2 number, since 2×222213130312431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222213130312471) 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, 1779892485 + ... + 1780017326.

It is an arithmetic number, because the mean of its divisors is an integer number (37037301684048).

Almost surely, 2^{222213130312431} is an apocalyptic number.

222213130312431 is a deficient number, since it is larger than the sum of its proper divisors (74085283159953).

222213130312431 is a wasteful number, since it uses less digits than its factorization.

222213130312431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559930621.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 222213130312431 its reverse (134213031312222), we get a palindrome (356426161624653).

The spelling of 222213130312431 in words is "two hundred twenty-two trillion, two hundred thirteen billion, one hundred thirty million, three hundred twelve thousand, four hundred thirty-one".