102100088 has 32 divisors (see below), whose sum is σ = 194853600. Its totient is φ = 50147328.

The previous prime is 102100073. The next prime is 102100093. The reversal of 102100088 is 880001201.

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, 137045 + ... + 137787.

It is an arithmetic number, because the mean of its divisors is an integer number (6089175).

Almost surely, 2^102100088 is an apocalyptic number.

It is an amenable number.

102100088 is a deficient number, since it is larger than the sum of its proper divisors (92753512).

102100088 is a wasteful number, since it uses less digits than its factorization.

102100088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 102100088 is about 10104.4588177695. The cubic root of 102100088 is about 467.3856477250.

Adding to 102100088 its reverse (880001201), we get a palindrome (982101289).

The spelling of 102100088 in words is "one hundred two million, one hundred thousand, eighty-eight".