102110001102 has 24 divisors (see below), whose sum is σ = 223386284784. Its totient is φ = 33706213344.

The previous prime is 102110001079. The next prime is 102110001173. The reversal of 102110001102 is 201100011201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27535903 + ... + 27539610.

It is an arithmetic number, because the mean of its divisors is an integer number (9307761866).

Almost surely, 2^102110001102 is an apocalyptic number.

102110001102 is an abundant number, since it is smaller than the sum of its proper divisors (121276283682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102110001102 is a wasteful number, since it uses less digits than its factorization.

102110001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55075624 (or 55075621 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102110001102 its reverse (201100011201), we get a palindrome (303210012303).

The spelling of 102110001102 in words is "one hundred two billion, one hundred ten million, one thousand, one hundred two".