222020113113 has 6 divisors (see below), whose sum is σ = 320695718954. Its totient is φ = 148013408736.

The previous prime is 222020113111. The next prime is 222020113121. The reversal of 222020113113 is 311311020222.

It can be written as a sum of positive squares in only one way, i.e., 194081659209 + 27938453904 = 440547^2 + 167148^2 .

It is not a de Polignac number, because 222020113113 - 2¹ = 222020113111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222020113111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12334450720 + ... + 12334450737.

Almost surely, 2^222020113113 is an apocalyptic number.

It is an amenable number.

222020113113 is a deficient number, since it is larger than the sum of its proper divisors (98675605841).

222020113113 is a wasteful number, since it uses less digits than its factorization.

222020113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24668901463 (or 24668901460 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 222020113113 its reverse (311311020222), we get a palindrome (533331133335).

The spelling of 222020113113 in words is "two hundred twenty-two billion, twenty million, one hundred thirteen thousand, one hundred thirteen".