100022212223 has 4 divisors (see below), whose sum is σ = 100036588128. Its totient is φ = 100007836320.

The previous prime is 100022212207. The next prime is 100022212253. The reversal of 100022212223 is 322212220001.

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

It is a cyclic number.

It is not a de Polignac number, because 100022212223 - 2⁴ = 100022212207 is a prime.

It is a super-5 number, since 5×100022212223⁵ (a number of 56 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022212253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7177511 + ... + 7191432.

It is an arithmetic number, because the mean of its divisors is an integer number (25009147032).

Almost surely, 2^100022212223 is an apocalyptic number.

100022212223 is a deficient number, since it is larger than the sum of its proper divisors (14375905).

100022212223 is an equidigital number, since it uses as much as digits as its factorization.

100022212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14375904.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100022212223 its reverse (322212220001), we get a palindrome (422234432224).

The spelling of 100022212223 in words is "one hundred billion, twenty-two million, two hundred twelve thousand, two hundred twenty-three".