12101012220110 has 64 divisors (see below), whose sum is σ = 24199550129664. Its totient is φ = 4319624860800.

The previous prime is 12101012220043. The next prime is 12101012220113. The reversal of 12101012220110 is 1102221010121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101012220113) 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, 1582457 + ... + 5167803.

It is an arithmetic number, because the mean of its divisors is an integer number (378117970776).

Almost surely, 2^{12101012220110} is an apocalyptic number.

12101012220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101012220110 is a deficient number, since it is larger than the sum of its proper divisors (12098537909554).

12101012220110 is a wasteful number, since it uses less digits than its factorization.

12101012220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585929.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12101012220110 its reverse (1102221010121), we get a palindrome (13203233230231).

The spelling of 12101012220110 in words is "twelve trillion, one hundred one billion, twelve million, two hundred twenty thousand, one hundred ten".