2222666640634 has 8 divisors (see below), whose sum is σ = 3637090866528. Its totient is φ = 1010303018460.

The previous prime is 2222666640617. The next prime is 2222666640647. The reversal of 2222666640634 is 4360466662222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50515150902 + ... + 50515150945.

It is an arithmetic number, because the mean of its divisors is an integer number (454636358316).

Almost surely, 2^{2222666640634} is an apocalyptic number.

2222666640634 is a deficient number, since it is larger than the sum of its proper divisors (1414424225894).

2222666640634 is a wasteful number, since it uses less digits than its factorization.

2222666640634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101030301860.

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 2222666640634 in words is "two trillion, two hundred twenty-two billion, six hundred sixty-six million, six hundred forty thousand, six hundred thirty-four".