104100665122 has 16 divisors (see below), whose sum is σ = 156348312480. Its totient is φ = 51984604672.

The previous prime is 104100665099. The next prime is 104100665153. The reversal of 104100665122 is 221566001401.

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, 5635233 + ... + 5653675.

It is an arithmetic number, because the mean of its divisors is an integer number (9771769530).

Almost surely, 2^104100665122 is an apocalyptic number.

104100665122 is a deficient number, since it is larger than the sum of its proper divisors (52247647358).

104100665122 is a wasteful number, since it uses less digits than its factorization.

104100665122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21857.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 104100665122 its reverse (221566001401), we get a palindrome (325666666523).

The spelling of 104100665122 in words is "one hundred four billion, one hundred million, six hundred sixty-five thousand, one hundred twenty-two".