22012002120223 has 2 divisors, whose sum is σ = 22012002120224. Its totient is φ = 22012002120222.

The previous prime is 22012002120203. The next prime is 22012002120253. The reversal of 22012002120223 is 32202120021022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012002120223 - 2³⁷ = 21874563166751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22012002120223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012002120203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006001060111 + 11006001060112.

It is an arithmetic number, because the mean of its divisors is an integer number (11006001060112).

Almost surely, 2^{22012002120223} is an apocalyptic number.

22012002120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012002120223 is an equidigital number, since it uses as much as digits as its factorization.

22012002120223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22012002120223 its reverse (32202120021022), we get a palindrome (54214122141245).

The spelling of 22012002120223 in words is "twenty-two trillion, twelve billion, two million, one hundred twenty thousand, two hundred twenty-three".