213616325301022 has 96 divisors (see below), whose sum is σ = 375061783726080. Its totient is φ = 90981286482240.

The previous prime is 213616325300977. The next prime is 213616325301031. The reversal of 213616325301022 is 220103523616312.

It is a super-2 number, since 2×213616325301022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18083150388 + ... + 18083162200.

It is an arithmetic number, because the mean of its divisors is an integer number (3906893580480).

Almost surely, 2^{213616325301022} is an apocalyptic number.

213616325301022 is a deficient number, since it is larger than the sum of its proper divisors (161445458425058).

213616325301022 is a wasteful number, since it uses less digits than its factorization.

213616325301022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766 (or 13759 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 213616325301022 its reverse (220103523616312), we get a palindrome (433719848917334).

The spelling of 213616325301022 in words is "two hundred thirteen trillion, six hundred sixteen billion, three hundred twenty-five million, three hundred one thousand, twenty-two".