2204105333537 has 2 divisors, whose sum is σ = 2204105333538. Its totient is φ = 2204105333536.

The previous prime is 2204105333501. The next prime is 2204105333557. The reversal of 2204105333537 is 7353335014022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1238270426176 + 965834907361 = 1112776^2 + 982769^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204105333537 - 2²⁶ = 2204038224673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2204105333537.

It is not a weakly prime, because it can be changed into another prime (2204105333557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102052666768 + 1102052666769.

It is an arithmetic number, because the mean of its divisors is an integer number (1102052666769).

Almost surely, 2^{2204105333537} is an apocalyptic number.

It is an amenable number.

2204105333537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204105333537 is an equidigital number, since it uses as much as digits as its factorization.

2204105333537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 2204105333537 in words is "two trillion, two hundred four billion, one hundred five million, three hundred thirty-three thousand, five hundred thirty-seven".