100100220983 has 16 divisors (see below), whose sum is σ = 121155893760. Its totient is φ = 80844816096.

The previous prime is 100100220967. The next prime is 100100220991. The reversal of 100100220983 is 389022001001.

It is a cyclic number.

It is not a de Polignac number, because 100100220983 - 2⁴ = 100100220967 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 (100100220383) 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, 4629068 + ... + 4650641.

It is an arithmetic number, because the mean of its divisors is an integer number (7572243360).

Almost surely, 2^100100220983 is an apocalyptic number.

100100220983 is a deficient number, since it is larger than the sum of its proper divisors (21055672777).

100100220983 is an equidigital number, since it uses as much as digits as its factorization.

100100220983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279806.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 100100220983 its reverse (389022001001), we get a palindrome (489122221984).

The spelling of 100100220983 in words is "one hundred billion, one hundred million, two hundred twenty thousand, nine hundred eighty-three".