100022221300321 has 32 divisors (see below), whose sum is σ = 106160154679040. Its totient is φ = 93974906363904.

The previous prime is 100022221300301. The next prime is 100022221300333. The reversal of 100022221300321 is 123003122220001.

It is a cyclic number.

It is not a de Polignac number, because 100022221300321 - 2⁵ = 100022221300289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100022221300301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3579495076 + ... + 3579523018.

It is an arithmetic number, because the mean of its divisors is an integer number (3317504833720).

Almost surely, 2^{100022221300321} is an apocalyptic number.

It is an amenable number.

100022221300321 is a deficient number, since it is larger than the sum of its proper divisors (6137933378719).

100022221300321 is a wasteful number, since it uses less digits than its factorization.

100022221300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31145.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100022221300321 its reverse (123003122220001), we get a palindrome (223025343520322).

The spelling of 100022221300321 in words is "one hundred trillion, twenty-two billion, two hundred twenty-one million, three hundred thousand, three hundred twenty-one".