22160031351606 has 48 divisors (see below), whose sum is σ = 48616721721360. Its totient is φ = 7294244529600.

The previous prime is 22160031351587. The next prime is 22160031351617. The reversal of 22160031351606 is 60615313006122.

22160031351606 is a `hidden beast` number, since 2 + 2 + 1 + 600 + 3 + 1 + 35 + 16 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15391765 + ... + 16769808.

It is an arithmetic number, because the mean of its divisors is an integer number (1012848369195).

Almost surely, 2^{22160031351606} is an apocalyptic number.

22160031351606 is an abundant number, since it is smaller than the sum of its proper divisors (26456690369754).

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

22160031351606 is a wasteful number, since it uses less digits than its factorization.

22160031351606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32162061 (or 32162058 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 22160031351606 its reverse (60615313006122), we get a palindrome (82775344357728).

The spelling of 22160031351606 in words is "twenty-two trillion, one hundred sixty billion, thirty-one million, three hundred fifty-one thousand, six hundred six".