222022112219999 has 32 divisors (see below), whose sum is σ = 285141875665920. Its totient is φ = 168026369144832.

The previous prime is 222022112219981. The next prime is 222022112220071. The reversal of 222022112219999 is 999912211220222.

It is a cyclic number.

It is not a de Polignac number, because 222022112219999 - 2⁴⁰ = 220922600592223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222022112219999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022112219899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209644592 + ... + 210700970.

It is an arithmetic number, because the mean of its divisors is an integer number (8910683614560).

Almost surely, 2^{222022112219999} is an apocalyptic number.

222022112219999 is a deficient number, since it is larger than the sum of its proper divisors (63119763445921).

222022112219999 is a wasteful number, since it uses less digits than its factorization.

222022112219999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156839.

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 222022112219999 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred twelve million, two hundred nineteen thousand, nine hundred ninety-nine".