213020120222 has 32 divisors (see below), whose sum is σ = 398246016000. Its totient is φ = 83204959968.

The previous prime is 213020120177. The next prime is 213020120231. The reversal of 213020120222 is 222021020312.

It is a self number, because there is not a number n which added to its sum of digits gives 213020120222.

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, 7393472 + ... + 7422227.

It is an arithmetic number, because the mean of its divisors is an integer number (12445188000).

Almost surely, 2^213020120222 is an apocalyptic number.

213020120222 is a deficient number, since it is larger than the sum of its proper divisors (185225895778).

213020120222 is a wasteful number, since it uses less digits than its factorization.

213020120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815800.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 213020120222 its reverse (222021020312), we get a palindrome (435041140534).

The spelling of 213020120222 in words is "two hundred thirteen billion, twenty million, one hundred twenty thousand, two hundred twenty-two".