222112020102158 has 16 divisors (see below), whose sum is σ = 338165191185120. Its totient is φ = 109393110573600.

The previous prime is 222112020102157. The next prime is 222112020102221. The reversal of 222112020102158 is 851201020211222.

It is a super-2 number, since 2×222112020102158² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222112020102158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112020102157) 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, 705058553 + ... + 705373508.

It is an arithmetic number, because the mean of its divisors is an integer number (21135324449070).

Almost surely, 2^{222112020102158} is an apocalyptic number.

222112020102158 is a deficient number, since it is larger than the sum of its proper divisors (116053171082962).

222112020102158 is a wasteful number, since it uses less digits than its factorization.

222112020102158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410433243.

The product of its (nonzero) digits is 2560, while the sum is 29.

The spelling of 222112020102158 in words is "two hundred twenty-two trillion, one hundred twelve billion, twenty million, one hundred two thousand, one hundred fifty-eight".