126664663222 has 8 divisors (see below), whose sum is σ = 189998618472. Its totient is φ = 63331790400.

The previous prime is 126664663201. The next prime is 126664663253. The reversal of 126664663222 is 222366466621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157222 + ... + 527302.

It is an arithmetic number, because the mean of its divisors is an integer number (23749827309).

Almost surely, 2^126664663222 is an apocalyptic number.

126664663222 is a deficient number, since it is larger than the sum of its proper divisors (63333955250).

126664663222 is a wasteful number, since it uses less digits than its factorization.

126664663222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541214.

The product of its digits is 1492992, while the sum is 46.

The spelling of 126664663222 in words is "one hundred twenty-six billion, six hundred sixty-four million, six hundred sixty-three thousand, two hundred twenty-two".