22120102110213 has 14 divisors (see below), whose sum is σ = 33164981628614. Its totient is φ = 14746734739656.

The previous prime is 22120102110157. The next prime is 22120102110217. The reversal of 22120102110213 is 31201120102122.

22120102110213 is a `hidden beast` number, since 221 + 20 + 1 + 0 + 211 + 0 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22119177828609 + 924281604 = 4703103^2 + 30402^2 .

It is not a de Polignac number, because 22120102110213 - 2¹² = 22120102106117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120102110217) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15171537070 + ... + 15171538527.

Almost surely, 2^{22120102110213} is an apocalyptic number.

It is an amenable number.

22120102110213 is a deficient number, since it is larger than the sum of its proper divisors (11044879518401).

22120102110213 is an frugal number, since it uses more digits than its factorization.

22120102110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30343075615 (or 30343075600 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22120102110213 its reverse (31201120102122), we get a palindrome (53321222212335).

The spelling of 22120102110213 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, one hundred ten thousand, two hundred thirteen".