112222630120 has 64 divisors (see below), whose sum is σ = 259169576400. Its totient is φ = 43707832320.

The previous prime is 112222630021. The next prime is 112222630127. The reversal of 112222630120 is 21036222211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 46689702084 + 65532928036 = 216078^2 + 255994^2 .

It is a super-2 number, since 2×112222630120² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112222630091 and 112222630100.

It is not an unprimeable number, because it can be changed into a prime (112222630127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767542 + ... + 901978.

Almost surely, 2^112222630120 is an apocalyptic number.

112222630120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112222630120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129584788200).

112222630120 is an abundant number, since it is smaller than the sum of its proper divisors (146946946280).

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

112222630120 is a wasteful number, since it uses less digits than its factorization.

112222630120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134998 (or 134994 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 112222630120 its reverse (21036222211), we get a palindrome (133258852331).

The spelling of 112222630120 in words is "one hundred twelve billion, two hundred twenty-two million, six hundred thirty thousand, one hundred twenty".