102110022010987 has 8 divisors (see below), whose sum is σ = 102161521729904. Its totient is φ = 102058531642368.

The previous prime is 102110022010973. The next prime is 102110022011021. The reversal of 102110022010987 is 789010220011201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102110022010987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110022010907) 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, 19560643 + ... + 24224755.

It is an arithmetic number, because the mean of its divisors is an integer number (12770190216238).

Almost surely, 2^{102110022010987} is an apocalyptic number.

102110022010987 is a deficient number, since it is larger than the sum of its proper divisors (51499718917).

102110022010987 is an equidigital number, since it uses as much as digits as its factorization.

102110022010987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675149.

The product of its (nonzero) digits is 4032, while the sum is 34.

The spelling of 102110022010987 in words is "one hundred two trillion, one hundred ten billion, twenty-two million, ten thousand, nine hundred eighty-seven".