105422646666 has 16 divisors (see below), whose sum is σ = 210854533824. Its totient is φ = 35139342144.

The previous prime is 105422646643. The next prime is 105422646683. The reversal of 105422646666 is 666646224501.

It is a super-2 number, since 2×105422646666² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232030 + ... + 514473.

It is an arithmetic number, because the mean of its divisors is an integer number (13178408364).

Almost surely, 2^105422646666 is an apocalyptic number.

105422646666 is an abundant number, since it is smaller than the sum of its proper divisors (105431887158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105422646666 is a wasteful number, since it uses less digits than its factorization.

105422646666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770045.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 105422646666 in words is "one hundred five billion, four hundred twenty-two million, six hundred forty-six thousand, six hundred sixty-six".