22002200122223 has 2 divisors, whose sum is σ = 22002200122224. Its totient is φ = 22002200122222.

The previous prime is 22002200122121. The next prime is 22002200122241. The reversal of 22002200122223 is 32222100220022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22002200122223 - 2³⁶ = 21933480645487 is a prime.

It is a super-2 number, since 2×22002200122223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22002200122195 and 22002200122204.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001100061111 + 11001100061112.

It is an arithmetic number, because the mean of its divisors is an integer number (11001100061112).

Almost surely, 2^{22002200122223} is an apocalyptic number.

22002200122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002200122223 is an equidigital number, since it uses as much as digits as its factorization.

22002200122223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22002200122223 its reverse (32222100220022), we get a palindrome (54224300342245).

The spelling of 22002200122223 in words is "twenty-two trillion, two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty-three".