222022001223 has 96 divisors (see below), whose sum is σ = 374945905152. Its totient is φ = 125108121600.

The previous prime is 222022001183. The next prime is 222022001231. The reversal of 222022001223 is 322100220222.

222022001223 is a `hidden beast` number, since 2 + 220 + 220 + 0 + 1 + 223 = 666.

222022001223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222022001223 - 2²⁵ = 221988446791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222022001196 and 222022001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022001723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62947486 + ... + 62951012.

It is an arithmetic number, because the mean of its divisors is an integer number (3905686512).

Almost surely, 2^222022001223 is an apocalyptic number.

222022001223 is a deficient number, since it is larger than the sum of its proper divisors (152923903929).

222022001223 is a wasteful number, since it uses less digits than its factorization.

222022001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 222022001223 its reverse (322100220222), we get a palindrome (544122221445).

The spelling of 222022001223 in words is "two hundred twenty-two billion, twenty-two million, one thousand, two hundred twenty-three".