2112622908 has 48 divisors (see below), whose sum is σ = 5508760320. Its totient is φ = 624572800.

The previous prime is 2112622907. The next prime is 2112622913. The reversal of 2112622908 is 8092262112.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112622903) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 189768 + ... + 200591.

It is an arithmetic number, because the mean of its divisors is an integer number (114765840).

Almost surely, 2^2112622908 is an apocalyptic number.

It is an amenable number.

2112622908 is an abundant number, since it is smaller than the sum of its proper divisors (3396137412).

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

2112622908 is a wasteful number, since it uses less digits than its factorization.

2112622908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390418 (or 390416 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2112622908 is about 45963.2778204514. The cubic root of 2112622908 is about 1283.1398558871.

The spelling of 2112622908 in words is "two billion, one hundred twelve million, six hundred twenty-two thousand, nine hundred eight".