100020232211 has 4 divisors (see below), whose sum is σ = 100022812800. Its totient is φ = 100017651624.

The previous prime is 100020232199. The next prime is 100020232223. The reversal of 100020232211 is 112232020001.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (100020232199) and next prime (100020232223).

It is a cyclic number.

It is not a de Polignac number, because 100020232211 - 2³⁰ = 98946490387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020232261) 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 3 ways as a sum of consecutive naturals, for example, 1231256 + ... + 1309973.

It is an arithmetic number, because the mean of its divisors is an integer number (25005703200).

Almost surely, 2^100020232211 is an apocalyptic number.

100020232211 is a deficient number, since it is larger than the sum of its proper divisors (2580589).

100020232211 is an equidigital number, since it uses as much as digits as its factorization.

100020232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580588.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100020232211 its reverse (112232020001), we get a palindrome (212252252212).

The spelling of 100020232211 in words is "one hundred billion, twenty million, two hundred thirty-two thousand, two hundred eleven".