102201002110 has 32 divisors (see below), whose sum is σ = 185826744864. Its totient is φ = 40466160000.

The previous prime is 102201002087. The next prime is 102201002131. The reversal of 102201002110 is 11200102201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5627745 + ... + 5645875.

It is an arithmetic number, because the mean of its divisors is an integer number (5807085777).

Almost surely, 2^102201002110 is an apocalyptic number.

102201002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201002110 is a deficient number, since it is larger than the sum of its proper divisors (83625742754).

102201002110 is a wasteful number, since it uses less digits than its factorization.

102201002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23820.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102201002110 its reverse (11200102201), we get a palindrome (113401104311).

The spelling of 102201002110 in words is "one hundred two billion, two hundred one million, two thousand, one hundred ten".