102321230110 has 32 divisors (see below), whose sum is σ = 200939968512. Its totient is φ = 37204334880.

The previous prime is 102321230101. The next prime is 102321230129. The reversal of 102321230110 is 11032123201.

It is a super-2 number, since 2×102321230110² (a number of 23 digits) contains 22 as substring.

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, 1392307 + ... + 1463953.

It is an arithmetic number, because the mean of its divisors is an integer number (6279374016).

Almost surely, 2^102321230110 is an apocalyptic number.

102321230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321230110 is a deficient number, since it is larger than the sum of its proper divisors (98618738402).

102321230110 is a wasteful number, since it uses less digits than its factorization.

102321230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84648.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102321230110 its reverse (11032123201), we get a palindrome (113353353311).

The spelling of 102321230110 in words is "one hundred two billion, three hundred twenty-one million, two hundred thirty thousand, one hundred ten".