2400220442099 has 2 divisors, whose sum is σ = 2400220442100. Its totient is φ = 2400220442098.

The previous prime is 2400220442069. The next prime is 2400220442189. The reversal of 2400220442099 is 9902440220042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400220442099 - 2¹² = 2400220438003 is a prime.

It is a super-2 number, since 2×2400220442099² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2400220442069) 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, 1200110221049 + 1200110221050.

It is an arithmetic number, because the mean of its divisors is an integer number (1200110221050).

Almost surely, 2^{2400220442099} is an apocalyptic number.

2400220442099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400220442099 is an equidigital number, since it uses as much as digits as its factorization.

2400220442099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 2400220442099 in words is "two trillion, four hundred billion, two hundred twenty million, four hundred forty-two thousand, ninety-nine".