12220010412311 has 12 divisors (see below), whose sum is σ = 13233817961352. Its totient is φ = 11278731780576.

The previous prime is 12220010412289. The next prime is 12220010412347. The reversal of 12220010412311 is 11321401002221.

It is a de Polignac number, because none of the positive numbers 2^k-12220010412311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220010402311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2597741 + ... + 5584646.

It is an arithmetic number, because the mean of its divisors is an integer number (1102818163446).

Almost surely, 2^{12220010412311} is an apocalyptic number.

12220010412311 is a deficient number, since it is larger than the sum of its proper divisors (1013807549041).

12220010412311 is an equidigital number, since it uses as much as digits as its factorization.

12220010412311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8191250 (or 8191237 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12220010412311 its reverse (11321401002221), we get a palindrome (23541411414532).

The spelling of 12220010412311 in words is "twelve trillion, two hundred twenty billion, ten million, four hundred twelve thousand, three hundred eleven".