22010121010223 has 2 divisors, whose sum is σ = 22010121010224. Its totient is φ = 22010121010222.

The previous prime is 22010121010177. The next prime is 22010121010253. The reversal of 22010121010223 is 32201012101022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22010121010223 - 2²⁰ = 22010119961647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010121010253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005060505111 + 11005060505112.

It is an arithmetic number, because the mean of its divisors is an integer number (11005060505112).

Almost surely, 2^{22010121010223} is an apocalyptic number.

22010121010223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010121010223 is an equidigital number, since it uses as much as digits as its factorization.

22010121010223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22010121010223 its reverse (32201012101022), we get a palindrome (54211133111245).

It can be divided in two parts, 2201012101022 and 3, that multiplied together give a palindrome (6603036303066).

The spelling of 22010121010223 in words is "twenty-two trillion, ten billion, one hundred twenty-one million, ten thousand, two hundred twenty-three".