102110220222210 has 64 divisors (see below), whose sum is σ = 284132786722560. Its totient is φ = 26045505446400.

The previous prime is 102110220222203. The next prime is 102110220222223. The reversal of 102110220222210 is 12222022011201.

It is a happy number.

102110220222210 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 10 + 220 + 222 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8221428591 + ... + 8221441010.

It is an arithmetic number, because the mean of its divisors is an integer number (4439574792540).

Almost surely, 2^{102110220222210} is an apocalyptic number.

102110220222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110220222210 is an abundant number, since it is smaller than the sum of its proper divisors (182022566500350).

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

102110220222210 is a wasteful number, since it uses less digits than its factorization.

102110220222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442869640 (or 16442869634 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102110220222210 its reverse (12222022011201), we get a palindrome (114332242233411).

The spelling of 102110220222210 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-two thousand, two hundred ten".