10010122220999 has 4 divisors (see below), whose sum is σ = 10010195924664. Its totient is φ = 10010048517336.

The previous prime is 10010122220939. The next prime is 10010122221037. The reversal of 10010122220999 is 99902222101001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10010122220999 - 2¹² = 10010122216903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010122220929) 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, 36647732 + ... + 36919865.

It is an arithmetic number, because the mean of its divisors is an integer number (2502548981166).

Almost surely, 2^{10010122220999} is an apocalyptic number.

10010122220999 is a deficient number, since it is larger than the sum of its proper divisors (73703665).

10010122220999 is an equidigital number, since it uses as much as digits as its factorization.

10010122220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73703664.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 10010122220999 in words is "ten trillion, ten billion, one hundred twenty-two million, two hundred twenty thousand, nine hundred ninety-nine".