1224222023 has 8 divisors (see below), whose sum is σ = 1266241536. Its totient is φ = 1182360600.

The previous prime is 1224222011. The next prime is 1224222089. The reversal of 1224222023 is 3202224221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1224222023 - 2⁸ = 1224221767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224221986 and 1224222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224222823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23663 + ... + 54848.

It is an arithmetic number, because the mean of its divisors is an integer number (158280192).

Almost surely, 2^1224222023 is an apocalyptic number.

1224222023 is a deficient number, since it is larger than the sum of its proper divisors (42019513).

1224222023 is an equidigital number, since it uses as much as digits as its factorization.

1224222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79045.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1224222023 is about 34988.8842777245. The cubic root of 1224222023 is about 1069.7609222162.

Adding to 1224222023 its reverse (3202224221), we get a palindrome (4426446244).

The spelling of 1224222023 in words is "one billion, two hundred twenty-four million, two hundred twenty-two thousand, twenty-three".