112011012222 has 64 divisors (see below), whose sum is σ = 232914521088. Its totient is φ = 35885520000.

The previous prime is 112011012209. The next prime is 112011012259. The reversal of 112011012222 is 222210110211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11365597 + ... + 11375447.

It is an arithmetic number, because the mean of its divisors is an integer number (3639289392).

Almost surely, 2^112011012222 is an apocalyptic number.

112011012222 is an abundant number, since it is smaller than the sum of its proper divisors (120903508866).

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

112011012222 is a wasteful number, since it uses less digits than its factorization.

112011012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10625.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112011012222 its reverse (222210110211), we get a palindrome (334221122433).

The spelling of 112011012222 in words is "one hundred twelve billion, eleven million, twelve thousand, two hundred twenty-two".