12213031023110 has 16 divisors (see below), whose sum is σ = 21986514751536. Its totient is φ = 4884532651488.

The previous prime is 12213031023097. The next prime is 12213031023133. The reversal of 12213031023110 is 1132013031221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84894257 + ... + 85037996.

It is an arithmetic number, because the mean of its divisors is an integer number (1374157171971).

Almost surely, 2^{12213031023110} is an apocalyptic number.

12213031023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213031023110 is a deficient number, since it is larger than the sum of its proper divisors (9773483728426).

12213031023110 is a wasteful number, since it uses less digits than its factorization.

12213031023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169939447.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12213031023110 its reverse (1132013031221), we get a palindrome (13345044054331).

The spelling of 12213031023110 in words is "twelve trillion, two hundred thirteen billion, thirty-one million, twenty-three thousand, one hundred ten".