40422202112 has 72 divisors (see below), whose sum is σ = 81578950656. Its totient is φ = 19988591616.

The previous prime is 40422202097. The next prime is 40422202157. The reversal of 40422202112 is 21120222404.

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, 11279873 + ... + 11283455.

Almost surely, 2^40422202112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40422202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40789475328).

40422202112 is an abundant number, since it is smaller than the sum of its proper divisors (41156748544).

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

40422202112 is a wasteful number, since it uses less digits than its factorization.

40422202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40422202112 its reverse (21120222404), we get a palindrome (61542424516).

The spelling of 40422202112 in words is "forty billion, four hundred twenty-two million, two hundred two thousand, one hundred twelve".