213122224233210 has 16 divisors (see below), whose sum is σ = 511493338159776. Its totient is φ = 56832593128848.

The previous prime is 213122224233209. The next prime is 213122224233229. The reversal of 213122224233210 is 12332422221312.

213122224233210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213122224233210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 7104074141107 = 213122224233210 / (2 + 1 + 3 + 1 + 2 + 2 + 2 + 2 + 4 + 2 + 3 + 3 + 2 + 1 + 0).

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, 3552037070524 + ... + 3552037070583.

It is an arithmetic number, because the mean of its divisors is an integer number (31968333634986).

Almost surely, 2^{213122224233210} is an apocalyptic number.

213122224233210 is an abundant number, since it is smaller than the sum of its proper divisors (298371113926566).

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

213122224233210 is a wasteful number, since it uses less digits than its factorization.

213122224233210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104074141117.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 213122224233210 its reverse (12332422221312), we get a palindrome (225454646454522).

The spelling of 213122224233210 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred twenty-four million, two hundred thirty-three thousand, two hundred ten".