213200031022 has 16 divisors (see below), whose sum is σ = 351419299632. Its totient is φ = 96201737920.

The previous prime is 213200031019. The next prime is 213200031053. The reversal of 213200031022 is 220130002312.

It is a junction number, because it is equal to n+sod(n) for n = 213200030987 and 213200031005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35365273 + ... + 35371300.

It is an arithmetic number, because the mean of its divisors is an integer number (21963706227).

Almost surely, 2^213200031022 is an apocalyptic number.

213200031022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213200031022 is a deficient number, since it is larger than the sum of its proper divisors (138219268610).

213200031022 is a wasteful number, since it uses less digits than its factorization.

213200031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70736723.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213200031022 its reverse (220130002312), we get a palindrome (433330033334).

The spelling of 213200031022 in words is "two hundred thirteen billion, two hundred million, thirty-one thousand, twenty-two".