213232110320022 has 32 divisors (see below), whose sum is σ = 433473191773440. Its totient is φ = 69909303705120.

The previous prime is 213232110319979. The next prime is 213232110320137. The reversal of 213232110320022 is 220023011232312.

It is a junction number, because it is equal to n+sod(n) for n = 213232110319974 and 213232110320001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974828 + ... + 20864175.

It is an arithmetic number, because the mean of its divisors is an integer number (13546037242920).

Almost surely, 2^{213232110320022} is an apocalyptic number.

213232110320022 is an abundant number, since it is smaller than the sum of its proper divisors (220241081453418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213232110320022 is a wasteful number, since it uses less digits than its factorization.

213232110320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23863508.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213232110320022 its reverse (220023011232312), we get a palindrome (433255121552334).

The spelling of 213232110320022 in words is "two hundred thirteen trillion, two hundred thirty-two billion, one hundred ten million, three hundred twenty thousand, twenty-two".