101660102 has 16 divisors (see below), whose sum is σ = 161676000. Its totient is φ = 47776128.

The previous prime is 101660063. The next prime is 101660113. The reversal of 101660102 is 201066101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 32399 + ... + 35397.

It is an arithmetic number, because the mean of its divisors is an integer number (10104750).

Almost surely, 2^101660102 is an apocalyptic number.

101660102 is a deficient number, since it is larger than the sum of its proper divisors (60015898).

101660102 is a wasteful number, since it uses less digits than its factorization.

101660102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 101660102 is about 10082.6634378025. The cubic root of 101660102 is about 466.7133033891.

The spelling of 101660102 in words is "one hundred one million, six hundred sixty thousand, one hundred two".