112222100022 has 32 divisors (see below), whose sum is σ = 225944772864. Its totient is φ = 37157421600.

The previous prime is 112222099963. The next prime is 112222100027. The reversal of 112222100022 is 220001222211.

It is a junction number, because it is equal to n+sod(n) for n = 112222099974 and 112222100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222100027) 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, 3290397 + ... + 3324327.

It is an arithmetic number, because the mean of its divisors is an integer number (7060774152).

Almost surely, 2^112222100022 is an apocalyptic number.

112222100022 is an abundant number, since it is smaller than the sum of its proper divisors (113722672842).

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

112222100022 is a wasteful number, since it uses less digits than its factorization.

112222100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37604.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112222100022 its reverse (220001222211), we get a palindrome (332223322233).

The spelling of 112222100022 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred thousand, twenty-two".