40021102204 has 12 divisors (see below), whose sum is σ = 71745146928. Its totient is φ = 19522488800.

The previous prime is 40021102159. The next prime is 40021102213. The reversal of 40021102204 is 40220112004.

40021102204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122015392 + ... + 122015719.

It is an arithmetic number, because the mean of its divisors is an integer number (5978762244).

Almost surely, 2^40021102204 is an apocalyptic number.

It is an amenable number.

40021102204 is a deficient number, since it is larger than the sum of its proper divisors (31724044724).

40021102204 is a wasteful number, since it uses less digits than its factorization.

40021102204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244031156 (or 244031154 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40021102204 its reverse (40220112004), we get a palindrome (80241214208).

The spelling of 40021102204 in words is "forty billion, twenty-one million, one hundred two thousand, two hundred four".