2122500452279 has 2 divisors, whose sum is σ = 2122500452280. Its totient is φ = 2122500452278.

The previous prime is 2122500452251. The next prime is 2122500452329. The reversal of 2122500452279 is 9722540052212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122500452279 is a prime.

It is a super-4 number, since 4×2122500452279⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122500452239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061250226139 + 1061250226140.

It is an arithmetic number, because the mean of its divisors is an integer number (1061250226140).

Almost surely, 2^{2122500452279} is an apocalyptic number.

2122500452279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122500452279 is an equidigital number, since it uses as much as digits as its factorization.

2122500452279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 2122500452279 in words is "two trillion, one hundred twenty-two billion, five hundred million, four hundred fifty-two thousand, two hundred seventy-nine".