163073045022 has 32 divisors (see below), whose sum is σ = 334134388224. Its totient is φ = 53026564800.

The previous prime is 163073044991. The next prime is 163073045029. The reversal of 163073045022 is 220540370361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163073045029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976763 + ... + 3031049.

It is an arithmetic number, because the mean of its divisors is an integer number (10441699632).

Almost surely, 2^163073045022 is an apocalyptic number.

163073045022 is an abundant number, since it is smaller than the sum of its proper divisors (171061343202).

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

163073045022 is a wasteful number, since it uses less digits than its factorization.

163073045022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66544.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 163073045022 in words is "one hundred sixty-three billion, seventy-three million, forty-five thousand, twenty-two".