100322110221 has 16 divisors (see below), whose sum is σ = 134018965824. Its totient is φ = 66753396864.

The previous prime is 100322110199. The next prime is 100322110241. The reversal of 100322110221 is 122011223001.

It is not a de Polignac number, because 100322110221 - 2⁹ = 100322109709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100322110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100322110241) 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, 9125490 + ... + 9136476.

It is an arithmetic number, because the mean of its divisors is an integer number (8376185364).

Almost surely, 2^100322110221 is an apocalyptic number.

It is an amenable number.

100322110221 is a deficient number, since it is larger than the sum of its proper divisors (33696855603).

100322110221 is a wasteful number, since it uses less digits than its factorization.

100322110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100322110221 its reverse (122011223001), we get a palindrome (222333333222).

The spelling of 100322110221 in words is "one hundred billion, three hundred twenty-two million, one hundred ten thousand, two hundred twenty-one".