1222434435 has 16 divisors (see below), whose sum is σ = 1967205024. Its totient is φ = 648195072.

The previous prime is 1222434391. The next prime is 1222434443. The reversal of 1222434435 is 5344342221.

It is not a de Polignac number, because 1222434435 - 2⁶ = 1222434371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232942 + ... + 238131.

It is an arithmetic number, because the mean of its divisors is an integer number (122950314).

Almost surely, 2^1222434435 is an apocalyptic number.

1222434435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1222434435 is a deficient number, since it is larger than the sum of its proper divisors (744770589).

1222434435 is a wasteful number, since it uses less digits than its factorization.

1222434435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471254.

The product of its digits is 23040, while the sum is 30.

The square root of 1222434435 is about 34963.3298614420. The cubic root of 1222434435 is about 1069.2399863967.

Adding to 1222434435 its reverse (5344342221), we get a palindrome (6566776656).

The spelling of 1222434435 in words is "one billion, two hundred twenty-two million, four hundred thirty-four thousand, four hundred thirty-five".