22222101405223 has 2 divisors, whose sum is σ = 22222101405224. Its totient is φ = 22222101405222.

The previous prime is 22222101405173. The next prime is 22222101405233. The reversal of 22222101405223 is 32250410122222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22222101405223 - 2²⁹ = 22221564534311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22222101405191 and 22222101405200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222101405233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111050702611 + 11111050702612.

It is an arithmetic number, because the mean of its divisors is an integer number (11111050702612).

Almost surely, 2^{22222101405223} is an apocalyptic number.

22222101405223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222101405223 is an equidigital number, since it uses as much as digits as its factorization.

22222101405223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22222101405223 its reverse (32250410122222), we get a palindrome (54472511527445).

The spelling of 22222101405223 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred one million, four hundred five thousand, two hundred twenty-three".