1222567434 has 24 divisors (see below), whose sum is σ = 2889705312. Its totient is φ = 370474920.

The previous prime is 1222567433. The next prime is 1222567441. The reversal of 1222567434 is 4347652221.

It is a super-2 number, since 2×1222567434² = 2989342261354688712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1222567433) 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, 3087094 + ... + 3087489.

It is an arithmetic number, because the mean of its divisors is an integer number (120404388).

Almost surely, 2^1222567434 is an apocalyptic number.

1222567434 is an abundant number, since it is smaller than the sum of its proper divisors (1667137878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222567434 is a wasteful number, since it uses less digits than its factorization.

1222567434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174602 (or 6174599 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 1222567434 is about 34965.2317881635. The cubic root of 1222567434 is about 1069.2787622164.

The spelling of 1222567434 in words is "one billion, two hundred twenty-two million, five hundred sixty-seven thousand, four hundred thirty-four".