12210401444399 has 2 divisors, whose sum is σ = 12210401444400. Its totient is φ = 12210401444398.

The previous prime is 12210401444287. The next prime is 12210401444503. The reversal of 12210401444399 is 99344410401221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210401444399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210401449399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105200722199 + 6105200722200.

It is an arithmetic number, because the mean of its divisors is an integer number (6105200722200).

Almost surely, 2^{12210401444399} is an apocalyptic number.

12210401444399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210401444399 is an equidigital number, since it uses as much as digits as its factorization.

12210401444399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 12210401444399 in words is "twelve trillion, two hundred ten billion, four hundred one million, four hundred forty-four thousand, three hundred ninety-nine".