100030022201 has 4 divisors (see below), whose sum is σ = 105914141172. Its totient is φ = 94145903232.

The previous prime is 100030022189. The next prime is 100030022207. The reversal of 100030022201 is 102220030001.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 92513305600 + 7516716601 = 304160^2 + 86699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100030022201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100030022207) 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, 2942059460 + ... + 2942059493.

It is an arithmetic number, because the mean of its divisors is an integer number (26478535293).

Almost surely, 2^100030022201 is an apocalyptic number.

It is an amenable number.

100030022201 is a deficient number, since it is larger than the sum of its proper divisors (5884118971).

100030022201 is an equidigital number, since it uses as much as digits as its factorization.

100030022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884118970.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100030022201 its reverse (102220030001), we get a palindrome (202250052202).

The spelling of 100030022201 in words is "one hundred billion, thirty million, twenty-two thousand, two hundred one".