1422223123 has 2 divisors, whose sum is σ = 1422223124. Its totient is φ = 1422223122.

The previous prime is 1422223087. The next prime is 1422223183. The reversal of 1422223123 is 3213222241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422223123 - 2¹⁷ = 1422092051 is a prime.

It is a super-2 number, since 2×1422223123² = 4045437223191746258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422223094 and 1422223103.

It is not a weakly prime, because it can be changed into another prime (1422223183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711111561 + 711111562.

It is an arithmetic number, because the mean of its divisors is an integer number (711111562).

Almost surely, 2^1422223123 is an apocalyptic number.

1422223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422223123 is an equidigital number, since it uses as much as digits as its factorization.

1422223123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 1422223123 is about 37712.3736060196. The cubic root of 1422223123 is about 1124.5771244894.

Adding to 1422223123 its reverse (3213222241), we get a palindrome (4635445364).

The spelling of 1422223123 in words is "one billion, four hundred twenty-two million, two hundred twenty-three thousand, one hundred twenty-three".