222020113130 has 16 divisors (see below), whose sum is σ = 413416762920. Its totient is φ = 85745698752.

The previous prime is 222020113121. The next prime is 222020113153. The reversal of 222020113130 is 31311020222.

It can be written as a sum of positive squares in 4 ways, for example, as 174927207049 + 47092906081 = 418243^2 + 217009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222020113099 and 222020113108.

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, 382793009 + ... + 382793588.

Almost surely, 2^222020113130 is an apocalyptic number.

222020113130 is a deficient number, since it is larger than the sum of its proper divisors (191396649790).

222020113130 is a wasteful number, since it uses less digits than its factorization.

222020113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765586633.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222020113130 its reverse (31311020222), we get a palindrome (253331133352).

The spelling of 222020113130 in words is "two hundred twenty-two billion, twenty million, one hundred thirteen thousand, one hundred thirty".