3893885222722 has 16 divisors (see below), whose sum is σ = 6437500971552. Its totient is φ = 1751700942720.

The previous prime is 3893885222701. The next prime is 3893885222761. The reversal of 3893885222722 is 2272225883983.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912342108 + ... + 912346375.

It is an arithmetic number, because the mean of its divisors is an integer number (402343810722).

Almost surely, 2^{3893885222722} is an apocalyptic number.

3893885222722 is a deficient number, since it is larger than the sum of its proper divisors (2543615748830).

3893885222722 is a wasteful number, since it uses less digits than its factorization.

3893885222722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824688593.

The product of its digits is 46448640, while the sum is 61.

The spelling of 3893885222722 in words is "three trillion, eight hundred ninety-three billion, eight hundred eighty-five million, two hundred twenty-two thousand, seven hundred twenty-two".