1222113433 has 16 divisors (see below), whose sum is σ = 1274281920. Its totient is φ = 1171368000.

The previous prime is 1222113427. The next prime is 1222113439. The reversal of 1222113433 is 3343112221.

It is an interprime number because it is at equal distance from previous prime (1222113427) and next prime (1222113439).

It is a cyclic number.

It is not a de Polignac number, because 1222113433 - 2⁵ = 1222113401 is a prime.

It is a super-2 number, since 2×1222113433² = 2987122486238090978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222113439) 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, 397723 + ... + 400783.

It is an arithmetic number, because the mean of its divisors is an integer number (79642620).

Almost surely, 2^1222113433 is an apocalyptic number.

It is an amenable number.

1222113433 is a deficient number, since it is larger than the sum of its proper divisors (52168487).

1222113433 is a wasteful number, since it uses less digits than its factorization.

1222113433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288.

The product of its digits is 864, while the sum is 22.

The square root of 1222113433 is about 34958.7390075786. The cubic root of 1222113433 is about 1069.1463867696.

Adding to 1222113433 its reverse (3343112221), we get a palindrome (4565225654).

The spelling of 1222113433 in words is "one billion, two hundred twenty-two million, one hundred thirteen thousand, four hundred thirty-three".