100220010001 has 4 divisors (see below), whose sum is σ = 102550707952. Its totient is φ = 97889312052.

The previous prime is 100220009993. The next prime is 100220010031. The reversal of 100220010001 is 100010022001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100220010001 - 2³ = 100220009993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220010031) 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, 1165348911 + ... + 1165348996.

It is an arithmetic number, because the mean of its divisors is an integer number (25637676988).

Almost surely, 2^100220010001 is an apocalyptic number.

It is an amenable number.

100220010001 is a deficient number, since it is larger than the sum of its proper divisors (2330697951).

100220010001 is an equidigital number, since it uses as much as digits as its factorization.

100220010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330697950.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100220010001 its reverse (100010022001), we get a palindrome (200230032002).

The spelling of 100220010001 in words is "one hundred billion, two hundred twenty million, ten thousand, one".