122213111130 has 48 divisors (see below), whose sum is σ = 346640827104. Its totient is φ = 29627420640.

The previous prime is 122213111101. The next prime is 122213111143. The reversal of 122213111130 is 31111312221.

122213111130 is a `hidden beast` number, since 1 + 2 + 221 + 311 + 1 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61722804 + ... + 61724783.

It is an arithmetic number, because the mean of its divisors is an integer number (7221683898).

Almost surely, 2^122213111130 is an apocalyptic number.

122213111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122213111130 is an abundant number, since it is smaller than the sum of its proper divisors (224427715974).

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

122213111130 is a wasteful number, since it uses less digits than its factorization.

122213111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123447611 (or 123447608 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 122213111130 its reverse (31111312221), we get a palindrome (153324423351).

The spelling of 122213111130 in words is "one hundred twenty-two billion, two hundred thirteen million, one hundred eleven thousand, one hundred thirty".