102220210110 has 32 divisors (see below), whose sum is σ = 245337208992. Its totient is φ = 27257755520.

The previous prime is 102220210109. The next prime is 102220210111. The reversal of 102220210110 is 11012022201.

It is an interprime number because it is at equal distance from previous prime (102220210109) and next prime (102220210111).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220210111) 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, 1304152 + ... + 1380308.

It is an arithmetic number, because the mean of its divisors is an integer number (7666787781).

Almost surely, 2^102220210110 is an apocalyptic number.

102220210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220210110 is an abundant number, since it is smaller than the sum of its proper divisors (143116998882).

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

102220210110 is a wasteful number, since it uses less digits than its factorization.

102220210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120908.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102220210110 its reverse (11012022201), we get a palindrome (113232232311).

The spelling of 102220210110 in words is "one hundred two billion, two hundred twenty million, two hundred ten thousand, one hundred ten".