102122221010110 has 64 divisors (see below), whose sum is σ = 216489794083200. Its totient is φ = 34666666137600.

The previous prime is 102122221010081. The next prime is 102122221010113. The reversal of 102122221010110 is 11010122221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122221010113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147045859 + ... + 147738718.

It is an arithmetic number, because the mean of its divisors is an integer number (3382653032550).

Almost surely, 2^{102122221010110} is an apocalyptic number.

102122221010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122221010110 is an abundant number, since it is smaller than the sum of its proper divisors (114367573073090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102122221010110 is a wasteful number, since it uses less digits than its factorization.

102122221010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294784706 (or 294784692 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102122221010110 its reverse (11010122221201), we get a palindrome (113132343231311).

The spelling of 102122221010110 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-one million, ten thousand, one hundred ten".