102110221122110 has 16 divisors (see below), whose sum is σ = 185201439228432. Its totient is φ = 40532301513600.

The previous prime is 102110221122109. The next prime is 102110221122179. The reversal of 102110221122110 is 11221122011201.

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, 38973365531 + ... + 38973368150.

It is an arithmetic number, because the mean of its divisors is an integer number (11575089951777).

Almost surely, 2^{102110221122110} is an apocalyptic number.

102110221122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110221122110 is a deficient number, since it is larger than the sum of its proper divisors (83091218106322).

102110221122110 is a wasteful number, since it uses less digits than its factorization.

102110221122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77946733819.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102110221122110 its reverse (11221122011201), we get a palindrome (113331343133311).

The spelling of 102110221122110 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".