2226802561853 has 2 divisors, whose sum is σ = 2226802561854. Its totient is φ = 2226802561852.

The previous prime is 2226802561831. The next prime is 2226802561871. The reversal of 2226802561853 is 3581652086222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2220418871449 + 6383690404 = 1490107^2 + 79898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226802561853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226802564853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113401280926 + 1113401280927.

It is an arithmetic number, because the mean of its divisors is an integer number (1113401280927).

Almost surely, 2^{2226802561853} is an apocalyptic number.

It is an amenable number.

2226802561853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226802561853 is an equidigital number, since it uses as much as digits as its factorization.

2226802561853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 2226802561853 in words is "two trillion, two hundred twenty-six billion, eight hundred two million, five hundred sixty-one thousand, eight hundred fifty-three".