102222020110 has 32 divisors (see below), whose sum is σ = 210312948672. Its totient is φ = 35042941440.

The previous prime is 102222020093. The next prime is 102222020113. The reversal of 102222020110 is 11020222201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222020113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463270 + ... + 647350.

It is an arithmetic number, because the mean of its divisors is an integer number (6572279646).

Almost surely, 2^102222020110 is an apocalyptic number.

102222020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222020110 is an abundant number, since it is smaller than the sum of its proper divisors (108090928562).

102222020110 is a wasteful number, since it uses less digits than its factorization.

102222020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192028.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102222020110 its reverse (11020222201), we get a palindrome (113242242311).

The spelling of 102222020110 in words is "one hundred two billion, two hundred twenty-two million, twenty thousand, one hundred ten".