2222222715840 has 112 divisors (see below), whose sum is σ = 7134833319840. Its totient is φ = 585934356480.

The previous prime is 2222222715829. The next prime is 2222222715887. The reversal of 2222222715840 is 485172222222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12919141 + ... + 13090020.

Almost surely, 2^{2222222715840} is an apocalyptic number.

2222222715840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222222715840 is an abundant number, since it is smaller than the sum of its proper divisors (4912610604000).

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

2222222715840 is a wasteful number, since it uses less digits than its factorization.

2222222715840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26009270 (or 26009260 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 2222222715840 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, seven hundred fifteen thousand, eight hundred forty".