2202120022158 has 36 divisors (see below), whose sum is σ = 5550241282560. Its totient is φ = 629177148936.

The previous prime is 2202120022117. The next prime is 2202120022159. The reversal of 2202120022158 is 8512200212022.

2202120022158 is a `hidden beast` number, since 220 + 21 + 200 + 2 + 215 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202120022159) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1248366478 + ... + 1248368241.

It is an arithmetic number, because the mean of its divisors is an integer number (154173368960).

Almost surely, 2^{2202120022158} is an apocalyptic number.

2202120022158 is an abundant number, since it is smaller than the sum of its proper divisors (3348121260402).

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

2202120022158 is a wasteful number, since it uses less digits than its factorization.

2202120022158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496734741 (or 2496734731 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The spelling of 2202120022158 in words is "two trillion, two hundred two billion, one hundred twenty million, twenty-two thousand, one hundred fifty-eight".