1222033023 has 12 divisors (see below), whose sum is σ = 1770250248. Its totient is φ = 812338800.

The previous prime is 1222033019. The next prime is 1222033061. The reversal of 1222033023 is 3203302221.

It is a happy number.

It is not a de Polignac number, because 1222033023 - 2² = 1222033019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222032987 and 1222033005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222032023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192528 + ... + 198773.

It is an arithmetic number, because the mean of its divisors is an integer number (147520854).

Almost surely, 2^1222033023 is an apocalyptic number.

1222033023 is a deficient number, since it is larger than the sum of its proper divisors (548217225).

1222033023 is a wasteful number, since it uses less digits than its factorization.

1222033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391654 (or 391651 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1222033023 is about 34957.5889185739. The cubic root of 1222033023 is about 1069.1229377880.

Adding to 1222033023 its reverse (3203302221), we get a palindrome (4425335244).

The spelling of 1222033023 in words is "one billion, two hundred twenty-two million, thirty-three thousand, twenty-three".