1222340433 has 32 divisors (see below), whose sum is σ = 1737500160. Its totient is φ = 762203520.

The previous prime is 1222340417. The next prime is 1222340467. The reversal of 1222340433 is 3340432221.

It is not a de Polignac number, because 1222340433 - 2⁴ = 1222340417 is a prime.

It is a super-2 number, since 2×1222340433² = 2988232268293254978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1222340333) 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 31 ways as a sum of consecutive naturals, for example, 2336910 + ... + 2337432.

It is an arithmetic number, because the mean of its divisors is an integer number (54296880).

Almost surely, 2^1222340433 is an apocalyptic number.

It is an amenable number.

1222340433 is a deficient number, since it is larger than the sum of its proper divisors (515159727).

1222340433 is a wasteful number, since it uses less digits than its factorization.

1222340433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1222340433 is about 34961.9855414420. The cubic root of 1222340433 is about 1069.2125784445.

Adding to 1222340433 its reverse (3340432221), we get a palindrome (4562772654).

The spelling of 1222340433 in words is "one billion, two hundred twenty-two million, three hundred forty thousand, four hundred thirty-three".