10011220099 has 8 divisors (see below), whose sum is σ = 10542107840. Its totient is φ = 9480730536.

The previous prime is 10011220069. The next prime is 10011220103. The reversal of 10011220099 is 99002211001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10011220099 - 2¹¹ = 10011218051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011220039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47217 + ... + 149170.

It is an arithmetic number, because the mean of its divisors is an integer number (1317763480).

Almost surely, 2^10011220099 is an apocalyptic number.

10011220099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10011220099 is a deficient number, since it is larger than the sum of its proper divisors (530887741).

10011220099 is a wasteful number, since it uses less digits than its factorization.

10011220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199089.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10011220099 in words is "ten billion, eleven million, two hundred twenty thousand, ninety-nine".