2222334688890 has 16 divisors (see below), whose sum is σ = 5333603253408. Its totient is φ = 592622583696.

The previous prime is 2222334688859. The next prime is 2222334688909. The reversal of 2222334688890 is 988864332222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222334688890.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038911452 + ... + 37038911511.

It is an arithmetic number, because the mean of its divisors is an integer number (333350203338).

Almost surely, 2^{2222334688890} is an apocalyptic number.

2222334688890 is an abundant number, since it is smaller than the sum of its proper divisors (3111268564518).

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

2222334688890 is a wasteful number, since it uses less digits than its factorization.

2222334688890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077822973.

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 2222334688890 in words is "two trillion, two hundred twenty-two billion, three hundred thirty-four million, six hundred eighty-eight thousand, eight hundred ninety".