102101221110110 has 16 divisors (see below), whose sum is σ = 183782576424816. Its totient is φ = 40840404349248.

The previous prime is 102101221110107. The next prime is 102101221110131. The reversal of 102101221110110 is 11011122101201.

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, 5288972 + ... + 15237311.

It is an arithmetic number, because the mean of its divisors is an integer number (11486411026551).

Almost surely, 2^{102101221110110} is an apocalyptic number.

102101221110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101221110110 is a deficient number, since it is larger than the sum of its proper divisors (81681355314706).

102101221110110 is a wasteful number, since it uses less digits than its factorization.

102101221110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023707.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102101221110110 its reverse (11011122101201), we get a palindrome (113112343211311).

The spelling of 102101221110110 in words is "one hundred two trillion, one hundred one billion, two hundred twenty-one million, one hundred ten thousand, one hundred ten".