2242421531099 has 4 divisors (see below), whose sum is σ = 2303027518464. Its totient is φ = 2181815543736.

The previous prime is 2242421531089. The next prime is 2242421531111. The reversal of 2242421531099 is 9901351242422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242421531099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242421531089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30302993627 + ... + 30302993700.

It is an arithmetic number, because the mean of its divisors is an integer number (575756879616).

Almost surely, 2^{2242421531099} is an apocalyptic number.

2242421531099 is a deficient number, since it is larger than the sum of its proper divisors (60605987365).

2242421531099 is an equidigital number, since it uses as much as digits as its factorization.

2242421531099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60605987364.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 2242421531099 in words is "two trillion, two hundred forty-two billion, four hundred twenty-one million, five hundred thirty-one thousand, ninety-nine".