2421101299 has 2 divisors, whose sum is σ = 2421101300. Its totient is φ = 2421101298.

The previous prime is 2421101251. The next prime is 2421101363. The reversal of 2421101299 is 9921011242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421101299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2421101299.

It is not a weakly prime, because it can be changed into another prime (2421101399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210550649 + 1210550650.

It is an arithmetic number, because the mean of its divisors is an integer number (1210550650).

Almost surely, 2^2421101299 is an apocalyptic number.

2421101299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421101299 is an equidigital number, since it uses as much as digits as its factorization.

2421101299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2421101299 is about 49204.6877746420. The cubic root of 2421101299 is about 1342.7783186594.

The spelling of 2421101299 in words is "two billion, four hundred twenty-one million, one hundred one thousand, two hundred ninety-nine".