16222159579570 has 64 divisors (see below), whose sum is σ = 34376213894400. Its totient is φ = 5395913303040.

The previous prime is 16222159579547. The next prime is 16222159579673. The reversal of 16222159579570 is 7597595122261.

It is a super-2 number, since 2×16222159579570² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16222159579499 and 16222159579508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15274875 + ... + 16302334.

It is an arithmetic number, because the mean of its divisors is an integer number (537128342100).

Almost surely, 2^{16222159579570} is an apocalyptic number.

16222159579570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16222159579570 is an abundant number, since it is smaller than the sum of its proper divisors (18154054314830).

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

16222159579570 is a wasteful number, since it uses less digits than its factorization.

16222159579570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31577443.

The product of its (nonzero) digits is 23814000, while the sum is 61.

The spelling of 16222159579570 in words is "sixteen trillion, two hundred twenty-two billion, one hundred fifty-nine million, five hundred seventy-nine thousand, five hundred seventy".