10010122221999 has 16 divisors (see below), whose sum is σ = 13429417404032. Its totient is φ = 6632125229088.

The previous prime is 10010122221989. The next prime is 10010122222007. The reversal of 10010122221999 is 99912222101001.

It is a happy number.

It is not a de Polignac number, because 10010122221999 - 2¹³ = 10010122213807 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 (10010122221989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8952297 + ... + 10008189.

It is an arithmetic number, because the mean of its divisors is an integer number (839338587752).

Almost surely, 2^{10010122221999} is an apocalyptic number.

10010122221999 is a deficient number, since it is larger than the sum of its proper divisors (3419295182033).

10010122221999 is a wasteful number, since it uses less digits than its factorization.

10010122221999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075446.

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 10010122221999 in words is "ten trillion, ten billion, one hundred twenty-two million, two hundred twenty-one thousand, nine hundred ninety-nine".