102231110 has 32 divisors (see below), whose sum is σ = 188739072. Its totient is φ = 39850720.

The previous prime is 102231109. The next prime is 102231127. The reversal of 102231110 is 11132201.

It is a junction number, because it is equal to n+sod(n) for n = 102231091 and 102231100.

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, 207965 + ... + 208455.

It is an arithmetic number, because the mean of its divisors is an integer number (5898096).

Almost surely, 2^102231110 is an apocalyptic number.

102231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231110 is a deficient number, since it is larger than the sum of its proper divisors (86507962).

102231110 is a wasteful number, since it uses less digits than its factorization.

102231110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 102231110 is about 10110.9401145492. The cubic root of 102231110 is about 467.5854896230.

Adding to 102231110 its reverse (11132201), we get a palindrome (113363311).

The spelling of 102231110 in words is "one hundred two million, two hundred thirty-one thousand, one hundred ten".