222202001100112 has 40 divisors (see below), whose sum is σ = 470114224326432. Its totient is φ = 100901985993600.

The previous prime is 222202001100083. The next prime is 222202001100119. The reversal of 222202001100112 is 211001100202222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202001100119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618092278 + ... + 618451669.

Almost surely, 2^{222202001100112} is an apocalyptic number.

222202001100112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222202001100112 is an abundant number, since it is smaller than the sum of its proper divisors (247912223226320).

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

222202001100112 is a wasteful number, since it uses less digits than its factorization.

222202001100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236544987 (or 1236544981 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222202001100112 its reverse (211001100202222), we get a palindrome (433203101302334).

The spelling of 222202001100112 in words is "two hundred twenty-two trillion, two hundred two billion, one million, one hundred thousand, one hundred twelve".