102010201221110 has 64 divisors (see below), whose sum is σ = 239285467516032. Its totient is φ = 30385456183296.

The previous prime is 102010201221043. The next prime is 102010201221113. The reversal of 102010201221110 is 11122102010201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010201221113) 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, 3297017537 + ... + 3297048476.

It is an arithmetic number, because the mean of its divisors is an integer number (3738835429938).

Almost surely, 2^{102010201221110} is an apocalyptic number.

102010201221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010201221110 is an abundant number, since it is smaller than the sum of its proper divisors (137275266294922).

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

102010201221110 is a wasteful number, since it uses less digits than its factorization.

102010201221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6594066057.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102010201221110 its reverse (11122102010201), we get a palindrome (113132303231311).

The spelling of 102010201221110 in words is "one hundred two trillion, ten billion, two hundred one million, two hundred twenty-one thousand, one hundred ten".