10001322099 has 8 divisors (see below), whose sum is σ = 14816773520. Its totient is φ = 6667548048.

The previous prime is 10001322077. The next prime is 10001322101. The reversal of 10001322099 is 99022310001.

It is not a de Polignac number, because 10001322099 - 2³² = 5706354803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 370419337 = 10001322099 / (1 + 0 + 0 + 0 + 1 + 3 + 2 + 2 + 0 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001323099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185209642 + ... + 185209695.

It is an arithmetic number, because the mean of its divisors is an integer number (1852096690).

Almost surely, 2^10001322099 is an apocalyptic number.

10001322099 is a deficient number, since it is larger than the sum of its proper divisors (4815451421).

10001322099 is an equidigital number, since it uses as much as digits as its factorization.

10001322099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370419346 (or 370419340 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 10001322099 in words is "ten billion, one million, three hundred twenty-two thousand, ninety-nine".