402022040108 has 12 divisors (see below), whose sum is σ = 757656921840. Its totient is φ = 185548633872.

The previous prime is 402022040093. The next prime is 402022040131. The reversal of 402022040108 is 801040220204.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3865596488 + ... + 3865596591.

It is an arithmetic number, because the mean of its divisors is an integer number (63138076820).

Almost surely, 2^402022040108 is an apocalyptic number.

It is an amenable number.

402022040108 is a deficient number, since it is larger than the sum of its proper divisors (355634881732).

402022040108 is a wasteful number, since it uses less digits than its factorization.

402022040108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7731193096 (or 7731193094 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The spelling of 402022040108 in words is "four hundred two billion, twenty-two million, forty thousand, one hundred eight".