2422278912008 has 32 divisors (see below), whose sum is σ = 4853054784600. Its totient is φ = 1129438190592.

The previous prime is 2422278912007. The next prime is 2422278912037. The reversal of 2422278912008 is 8002198722242.

It can be written as a sum of positive squares in 4 ways, for example, as 2408772288484 + 13506623524 = 1552022^2 + 116218^2 .

It is not an unprimeable number, because it can be changed into a prime (2422278912007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81686435 + ... + 81716082.

Almost surely, 2^{2422278912008} is an apocalyptic number.

It is an amenable number.

2422278912008 is an abundant number, since it is smaller than the sum of its proper divisors (2430775872592).

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

2422278912008 is a wasteful number, since it uses less digits than its factorization.

2422278912008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163402649 (or 163402645 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 2422278912008 in words is "two trillion, four hundred twenty-two billion, two hundred seventy-eight million, nine hundred twelve thousand, eight".