100100220099 has 16 divisors (see below), whose sum is σ = 148698201600. Its totient is φ = 59376016160.

The previous prime is 100100220053. The next prime is 100100220137. The reversal of 100100220099 is 990022001001.

It is a cyclic number.

It is not a de Polignac number, because 100100220099 - 2¹⁶ = 100100154563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100100220049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32268024 + ... + 32271125.

It is an arithmetic number, because the mean of its divisors is an integer number (9293637600).

Almost surely, 2^100100220099 is an apocalyptic number.

100100220099 is a deficient number, since it is larger than the sum of its proper divisors (48597981501).

100100220099 is a wasteful number, since it uses less digits than its factorization.

100100220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64539210.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 100100220099 in words is "one hundred billion, one hundred million, two hundred twenty thousand, ninety-nine".