66022222715675 has 12 divisors (see below), whose sum is σ = 81867669795240. Its totient is φ = 52817704864320.

The previous prime is 66022222715611. The next prime is 66022222715707. The reversal of 66022222715675 is 57651722222066.

It is not a de Polignac number, because 66022222715675 - 2⁶ = 66022222715611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23295071 + ... + 25975079.

It is an arithmetic number, because the mean of its divisors is an integer number (6822305816270).

Almost surely, 2^{66022222715675} is an apocalyptic number.

66022222715675 is a deficient number, since it is larger than the sum of its proper divisors (15845447079565).

66022222715675 is a wasteful number, since it uses less digits than its factorization.

66022222715675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665422 (or 3665417 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 66022222715675 in words is "sixty-six trillion, twenty-two billion, two hundred twenty-two million, seven hundred fifteen thousand, six hundred seventy-five".