105666522002 has 16 divisors (see below), whose sum is σ = 162863628480. Its totient is φ = 51380050608.

The previous prime is 105666522001. The next prime is 105666522079. The reversal of 105666522002 is 200225666501.

It is a super-2 number, since 2×105666522002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105666522001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199268 + ... + 501039.

It is an arithmetic number, because the mean of its divisors is an integer number (10178976780).

Almost surely, 2^105666522002 is an apocalyptic number.

105666522002 is a deficient number, since it is larger than the sum of its proper divisors (57197106478).

105666522002 is a wasteful number, since it uses less digits than its factorization.

105666522002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702385.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 105666522002 in words is "one hundred five billion, six hundred sixty-six million, five hundred twenty-two thousand, two".