102211121210110 has 64 divisors (see below), whose sum is σ = 202701615480000. Its totient is φ = 36798057216000.

The previous prime is 102211121210083. The next prime is 102211121210117. The reversal of 102211121210110 is 11012121112201.

It is a super-2 number, since 2×102211121210110² (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 (102211121210117) 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, 266993116 + ... + 267375664.

It is an arithmetic number, because the mean of its divisors is an integer number (3167212741875).

Almost surely, 2^{102211121210110} is an apocalyptic number.

102211121210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211121210110 is a deficient number, since it is larger than the sum of its proper divisors (100490494269890).

102211121210110 is a wasteful number, since it uses less digits than its factorization.

102211121210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406717.

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

Adding to 102211121210110 its reverse (11012121112201), we get a palindrome (113223242322311).

The spelling of 102211121210110 in words is "one hundred two trillion, two hundred eleven billion, one hundred twenty-one million, two hundred ten thousand, one hundred ten".