100223022089 has 2 divisors, whose sum is σ = 100223022090. Its totient is φ = 100223022088.

The previous prime is 100223022061. The next prime is 100223022121. The reversal of 100223022089 is 980220322001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86518339600 + 13704682489 = 294140^2 + 117067^2 .

It is a cyclic number.

It is not a de Polignac number, because 100223022089 - 2¹⁶ = 100222956553 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (100223022989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111511044 + 50111511045.

It is an arithmetic number, because the mean of its divisors is an integer number (50111511045).

Almost surely, 2^100223022089 is an apocalyptic number.

It is an amenable number.

100223022089 is a deficient number, since it is larger than the sum of its proper divisors (1).

100223022089 is an equidigital number, since it uses as much as digits as its factorization.

100223022089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 100223022089 in words is "one hundred billion, two hundred twenty-three million, twenty-two thousand, eighty-nine".