2251204426223 has 2 divisors, whose sum is σ = 2251204426224. Its totient is φ = 2251204426222.

The previous prime is 2251204426193. The next prime is 2251204426249. The reversal of 2251204426223 is 3226244021522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2251204426223 - 2¹⁰ = 2251204425199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251204426123) 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, 1125602213111 + 1125602213112.

It is an arithmetic number, because the mean of its divisors is an integer number (1125602213112).

Almost surely, 2^{2251204426223} is an apocalyptic number.

2251204426223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251204426223 is an equidigital number, since it uses as much as digits as its factorization.

2251204426223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2251204426223 its reverse (3226244021522), we get a palindrome (5477448447745).

The spelling of 2251204426223 in words is "two trillion, two hundred fifty-one billion, two hundred four million, four hundred twenty-six thousand, two hundred twenty-three".