222223131953 has 2 divisors, whose sum is σ = 222223131954. Its totient is φ = 222223131952.

The previous prime is 222223131919. The next prime is 222223132073. The reversal of 222223131953 is 359131322222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200944199824 + 21278932129 = 448268^2 + 145873^2 .

It is a cyclic number.

It is not a de Polignac number, because 222223131953 - 2³⁰ = 221149390129 is a prime.

It is not a weakly prime, because it can be changed into another prime (222223131853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111111565976 + 111111565977.

It is an arithmetic number, because the mean of its divisors is an integer number (111111565977).

Almost surely, 2^222223131953 is an apocalyptic number.

It is an amenable number.

222223131953 is a deficient number, since it is larger than the sum of its proper divisors (1).

222223131953 is an equidigital number, since it uses as much as digits as its factorization.

222223131953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The spelling of 222223131953 in words is "two hundred twenty-two billion, two hundred twenty-three million, one hundred thirty-one thousand, nine hundred fifty-three".