2222915954688 has 960 divisors, whose sum is σ = 7901440747200. Its totient is φ = 613759057920.

The previous prime is 2222915954521. The next prime is 2222915954723. The reversal of 2222915954688 is 8864595192222.

It is a happy number.

2222915954688 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 9 + 1 + 5 + 9 + 546 + 88 = 666.

It is a super-3 number, since 3×2222915954688³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1968924108 + ... + 1968925236.

It is an arithmetic number, because the mean of its divisors is an integer number (8230667445).

Almost surely, 2^{2222915954688} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222915954688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3950720373600).

2222915954688 is an abundant number, since it is smaller than the sum of its proper divisors (5678524792512).

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

2222915954688 is a wasteful number, since it uses less digits than its factorization.

2222915954688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1241 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 2222915954688 in words is "two trillion, two hundred twenty-two billion, nine hundred fifteen million, nine hundred fifty-four thousand, six hundred eighty-eight".