102220101221110 has 64 divisors (see below), whose sum is σ = 192342956944320. Its totient is φ = 39063340019200.

The previous prime is 102220101221057. The next prime is 102220101221111. The reversal of 102220101221110 is 11122101022201.

It is a super-2 number, since 2×102220101221110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220101221111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46881777 + ... + 49013683.

It is an arithmetic number, because the mean of its divisors is an integer number (3005358702255).

Almost surely, 2^{102220101221110} is an apocalyptic number.

102220101221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220101221110 is a deficient number, since it is larger than the sum of its proper divisors (90122855723210).

102220101221110 is a wasteful number, since it uses less digits than its factorization.

102220101221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133681.

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

Adding to 102220101221110 its reverse (11122101022201), we get a palindrome (113342202243311).

The spelling of 102220101221110 in words is "one hundred two trillion, two hundred twenty billion, one hundred one million, two hundred twenty-one thousand, one hundred ten".