22200203012279 has 2 divisors, whose sum is σ = 22200203012280. Its totient is φ = 22200203012278.

The previous prime is 22200203012243. The next prime is 22200203012311. The reversal of 22200203012279 is 97221030200222.

It is an a-pointer prime, because the next prime (22200203012311) can be obtained adding 22200203012279 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200203012279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22200203012579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100101506139 + 11100101506140.

It is an arithmetic number, because the mean of its divisors is an integer number (11100101506140).

Almost surely, 2^{22200203012279} is an apocalyptic number.

22200203012279 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200203012279 is an equidigital number, since it uses as much as digits as its factorization.

22200203012279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 22200203012279 in words is "twenty-two trillion, two hundred billion, two hundred three million, twelve thousand, two hundred seventy-nine".