10449422099 has 4 divisors (see below), whose sum is σ = 10486346136. Its totient is φ = 10412498064.

The previous prime is 10449422069. The next prime is 10449422101. The reversal of 10449422099 is 99022494401.

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-10449422099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10449422029) 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, 18461594 + ... + 18462159.

It is an arithmetic number, because the mean of its divisors is an integer number (2621586534).

Almost surely, 2^10449422099 is an apocalyptic number.

10449422099 is a deficient number, since it is larger than the sum of its proper divisors (36924037).

10449422099 is an equidigital number, since it uses as much as digits as its factorization.

10449422099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36924036.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 10449422099 in words is "ten billion, four hundred forty-nine million, four hundred twenty-two thousand, ninety-nine".