1022240434399 has 2 divisors, whose sum is σ = 1022240434400. Its totient is φ = 1022240434398.

The previous prime is 1022240434367. The next prime is 1022240434409. The reversal of 1022240434399 is 9934340422201.

1022240434399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022240434399 - 2⁵ = 1022240434367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022240434349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511120217199 + 511120217200.

It is an arithmetic number, because the mean of its divisors is an integer number (511120217200).

Almost surely, 2^{1022240434399} is an apocalyptic number.

1022240434399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022240434399 is an equidigital number, since it uses as much as digits as its factorization.

1022240434399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1022240434399 in words is "one trillion, twenty-two billion, two hundred forty million, four hundred thirty-four thousand, three hundred ninety-nine".