22210120021223 has 2 divisors, whose sum is σ = 22210120021224. Its totient is φ = 22210120021222.

The previous prime is 22210120021153. The next prime is 22210120021231. The reversal of 22210120021223 is 32212002101222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22210120021223 - 2²² = 22210115826919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22210120021195 and 22210120021204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210120821223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105060010611 + 11105060010612.

It is an arithmetic number, because the mean of its divisors is an integer number (11105060010612).

Almost surely, 2^{22210120021223} is an apocalyptic number.

22210120021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210120021223 is an equidigital number, since it uses as much as digits as its factorization.

22210120021223 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 20.

Adding to 22210120021223 its reverse (32212002101222), we get a palindrome (54422122122445).

The spelling of 22210120021223 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty million, twenty-one thousand, two hundred twenty-three".