64222664266 has 8 divisors (see below), whose sum is σ = 96527052000. Its totient is φ = 32046980268.

The previous prime is 64222664249. The next prime is 64222664279. The reversal of 64222664266 is 66246622246.

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

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, 32174686 + ... + 32176681.

It is an arithmetic number, because the mean of its divisors is an integer number (12065881500).

Almost surely, 2^64222664266 is an apocalyptic number.

64222664266 is a deficient number, since it is larger than the sum of its proper divisors (32304387734).

64222664266 is a wasteful number, since it uses less digits than its factorization.

64222664266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64351868.

The product of its digits is 1990656, while the sum is 46.

The spelling of 64222664266 in words is "sixty-four billion, two hundred twenty-two million, six hundred sixty-four thousand, two hundred sixty-six".