4222626066664 has 16 divisors (see below), whose sum is σ = 7924563137700. Its totient is φ = 2109409229952.

The previous prime is 4222626066653. The next prime is 4222626066677. The reversal of 4222626066664 is 4666606262224.

It can be written as a sum of positive squares in 2 ways, for example, as 4208069644164 + 14556422500 = 2051358^2 + 120650^2 .

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, 237965997 + ... + 237983740.

Almost surely, 2^{4222626066664} is an apocalyptic number.

It is an amenable number.

4222626066664 is a deficient number, since it is larger than the sum of its proper divisors (3701937071036).

4222626066664 is a wasteful number, since it uses less digits than its factorization.

4222626066664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475950852 (or 475950848 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 52.

The spelling of 4222626066664 in words is "four trillion, two hundred twenty-two billion, six hundred twenty-six million, sixty-six thousand, six hundred sixty-four".