1222333023 has 16 divisors (see below), whose sum is σ = 1724192000. Its totient is φ = 768113280.

The previous prime is 1222333003. The next prime is 1222333027. The reversal of 1222333023 is 3203332221.

It is not a de Polignac number, because 1222333023 - 2¹⁷ = 1222201951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222333027) 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 in 15 ways as a sum of consecutive naturals, for example, 42538 + ... + 65223.

It is an arithmetic number, because the mean of its divisors is an integer number (107762000).

Almost surely, 2^1222333023 is an apocalyptic number.

1222333023 is a deficient number, since it is larger than the sum of its proper divisors (501858977).

1222333023 is a wasteful number, since it uses less digits than its factorization.

1222333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107982.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1222333023 is about 34961.8795690392. The cubic root of 1222333023 is about 1069.2104178677.

Adding to 1222333023 its reverse (3203332221), we get a palindrome (4425665244).

The spelling of 1222333023 in words is "one billion, two hundred twenty-two million, three hundred thirty-three thousand, twenty-three".