1222597755433 has 2 divisors, whose sum is σ = 1222597755434. Its totient is φ = 1222597755432.

The previous prime is 1222597755343. The next prime is 1222597755451. The reversal of 1222597755433 is 3345577952221.

It is a happy number.

Together with previous prime (1222597755343) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 774940414249 + 447657341184 = 880307^2 + 669072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222597755433 - 2¹⁷ = 1222597624361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222594755433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611298877716 + 611298877717.

It is an arithmetic number, because the mean of its divisors is an integer number (611298877717).

Almost surely, 2^{1222597755433} is an apocalyptic number.

It is an amenable number.

1222597755433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222597755433 is an equidigital number, since it uses as much as digits as its factorization.

1222597755433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876000, while the sum is 55.

The spelling of 1222597755433 in words is "one trillion, two hundred twenty-two billion, five hundred ninety-seven million, seven hundred fifty-five thousand, four hundred thirty-three".