40222820165 has 32 divisors (see below), whose sum is σ = 58687079040. Its totient is φ = 26083123200.

The previous prime is 40222820159. The next prime is 40222820219. The reversal of 40222820165 is 56102822204.

It is not a de Polignac number, because 40222820165 - 2¹⁴ = 40222803781 is a prime.

It is a congruent number.

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, 1114316 + ... + 1149845.

It is an arithmetic number, because the mean of its divisors is an integer number (1833971220).

Almost surely, 2^40222820165 is an apocalyptic number.

It is an amenable number.

40222820165 is a deficient number, since it is larger than the sum of its proper divisors (18464258875).

40222820165 is a wasteful number, since it uses less digits than its factorization.

40222820165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264213.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 40222820165 in words is "forty billion, two hundred twenty-two million, eight hundred twenty thousand, one hundred sixty-five".