2422118164 has 48 divisors (see below), whose sum is σ = 4537612800. Its totient is φ = 1128758400.

The previous prime is 2422118143. The next prime is 2422118189. The reversal of 2422118164 is 4618112242.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 2376447 + ... + 2377465.

It is an arithmetic number, because the mean of its divisors is an integer number (94533600).

Almost surely, 2^2422118164 is an apocalyptic number.

It is an amenable number.

2422118164 is a deficient number, since it is larger than the sum of its proper divisors (2115494636).

2422118164 is a wasteful number, since it uses less digits than its factorization.

2422118164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1742 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 2422118164 is about 49215.0196992747. The cubic root of 2422118164 is about 1342.9662817654.

The spelling of 2422118164 in words is "two billion, four hundred twenty-two million, one hundred eighteen thousand, one hundred sixty-four".