2242421420999 has 2 divisors, whose sum is σ = 2242421421000. Its totient is φ = 2242421420998.

The previous prime is 2242421420989. The next prime is 2242421421043. The reversal of 2242421420999 is 9990241242422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242421420999 - 2²⁴ = 2242404643783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242421420929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121210710499 + 1121210710500.

It is an arithmetic number, because the mean of its divisors is an integer number (1121210710500).

Almost surely, 2^{2242421420999} is an apocalyptic number.

2242421420999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242421420999 is an equidigital number, since it uses as much as digits as its factorization.

2242421420999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 2242421420999 in words is "two trillion, two hundred forty-two billion, four hundred twenty-one million, four hundred twenty thousand, nine hundred ninety-nine".