40221555512204 has 48 divisors (see below), whose sum is σ = 79511319407520. Its totient is φ = 17635004567040.

The previous prime is 40221555512179. The next prime is 40221555512227.

40221555512204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13939199 + ... + 16575414.

It is an arithmetic number, because the mean of its divisors is an integer number (1656485820990).

Almost surely, 2^{40221555512204} is an apocalyptic number.

40221555512204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40221555512204 is a deficient number, since it is larger than the sum of its proper divisors (39289763895316).

40221555512204 is a wasteful number, since it uses less digits than its factorization.

40221555512204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30515690 (or 30515688 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

It can be divided in two parts, 4022155 and 5512204, that added together give a palindrome (9534359).

The spelling of 40221555512204 in words is "forty trillion, two hundred twenty-one billion, five hundred fifty-five million, five hundred twelve thousand, two hundred four".