222021021202112 has 56 divisors (see below), whose sum is σ = 488771238985920. Its totient is φ = 99208160456960.

The previous prime is 222021021201923. The next prime is 222021021202139. The reversal of 222021021202112 is 211202120120222.

222021021202112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672592098 + ... + 2672675169.

Almost surely, 2^{222021021202112} is an apocalyptic number.

222021021202112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222021021202112 is an abundant number, since it is smaller than the sum of its proper divisors (266750217783808).

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

222021021202112 is a wasteful number, since it uses less digits than its factorization.

222021021202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345267349 (or 5345267339 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222021021202112 its reverse (211202120120222), we get a palindrome (433223141322334).

The spelling of 222021021202112 in words is "two hundred twenty-two trillion, twenty-one billion, twenty-one million, two hundred two thousand, one hundred twelve".