12212122010110 has 64 divisors (see below), whose sum is σ = 25492204915200. Its totient is φ = 4165392816000.

The previous prime is 12212122010107. The next prime is 12212122010119. The reversal of 12212122010110 is 1101022121221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212122010119) 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, 28715250 + ... + 29137429.

It is an arithmetic number, because the mean of its divisors is an integer number (398315701800).

Almost surely, 2^{12212122010110} is an apocalyptic number.

12212122010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212122010110 is an abundant number, since it is smaller than the sum of its proper divisors (13280082905090).

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

12212122010110 is a wasteful number, since it uses less digits than its factorization.

12212122010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57852817.

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

Adding to 12212122010110 its reverse (1101022121221), we get a palindrome (13313144131331).

The spelling of 12212122010110 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two million, ten thousand, one hundred ten".