100101100099966 has 32 divisors (see below), whose sum is σ = 173733256488960. Its totient is φ = 42368009047776.

The previous prime is 100101100099939. The next prime is 100101100099967. The reversal of 100101100099966 is 669990001101001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101100099967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12681921 + ... + 19000876.

It is an arithmetic number, because the mean of its divisors is an integer number (5429164265280).

Almost surely, 2^{100101100099966} is an apocalyptic number.

100101100099966 is a deficient number, since it is larger than the sum of its proper divisors (73632156388994).

100101100099966 is a wasteful number, since it uses less digits than its factorization.

100101100099966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31685608.

The product of its (nonzero) digits is 26244, while the sum is 43.

The spelling of 100101100099966 in words is "one hundred trillion, one hundred one billion, one hundred million, ninety-nine thousand, nine hundred sixty-six".