112221332130 has 32 divisors (see below), whose sum is σ = 271114858368. Its totient is φ = 29727504000.

The previous prime is 112221332123. The next prime is 112221332131. The reversal of 112221332130 is 31233122211.

It is a junction number, because it is equal to n+sod(n) for n = 112221332097 and 112221332106.

It is not an unprimeable number, because it can be changed into a prime (112221332131) 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, 12381931 + ... + 12390990.

It is an arithmetic number, because the mean of its divisors is an integer number (8472339324).

Almost surely, 2^112221332130 is an apocalyptic number.

112221332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112221332130 is an abundant number, since it is smaller than the sum of its proper divisors (158893526238).

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

112221332130 is a wasteful number, since it uses less digits than its factorization.

112221332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24773082.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112221332130 its reverse (31233122211), we get a palindrome (143454454341).

The spelling of 112221332130 in words is "one hundred twelve billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred thirty".