22220226068152 has 64 divisors (see below), whose sum is σ = 50416731141120. Its totient is φ = 8962586101248.

The previous prime is 22220226068147. The next prime is 22220226068191. The reversal of 22220226068152 is 25186062202222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48689493 + ... + 49143739.

It is an arithmetic number, because the mean of its divisors is an integer number (787761424080).

Almost surely, 2^{22220226068152} is an apocalyptic number.

It is an amenable number.

22220226068152 is an abundant number, since it is smaller than the sum of its proper divisors (28196505072968).

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

22220226068152 is a wasteful number, since it uses less digits than its factorization.

22220226068152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505660 (or 505656 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 22220226068152 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-six million, sixty-eight thousand, one hundred fifty-two".