38222840090 has 16 divisors (see below), whose sum is σ = 68884320672. Its totient is φ = 15270645264.

The previous prime is 38222840083. The next prime is 38222840129. The reversal of 38222840090 is 9004822283.

It is a super-2 number, since 2×38222840090² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302664 + ... + 2319203.

It is an arithmetic number, because the mean of its divisors is an integer number (4305270042).

Almost surely, 2^38222840090 is an apocalyptic number.

38222840090 is a deficient number, since it is larger than the sum of its proper divisors (30661480582).

38222840090 is a wasteful number, since it uses less digits than its factorization.

38222840090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622701.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 38222840090 in words is "thirty-eight billion, two hundred twenty-two million, eight hundred forty thousand, ninety".