1222355334 has 16 divisors (see below), whose sum is σ = 2445743088. Its totient is φ = 407279712.

The previous prime is 1222355317. The next prime is 1222355341. The reversal of 1222355334 is 4335532221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27177 + ... + 56420.

It is an arithmetic number, because the mean of its divisors is an integer number (152858943).

Almost surely, 2^1222355334 is an apocalyptic number.

1222355334 is an abundant number, since it is smaller than the sum of its proper divisors (1223387754).

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

1222355334 is a wasteful number, since it uses less digits than its factorization.

1222355334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86039.

The product of its digits is 21600, while the sum is 30.

The square root of 1222355334 is about 34962.1986436780. The cubic root of 1222355334 is about 1069.2169231893.

Adding to 1222355334 its reverse (4335532221), we get a palindrome (5557887555).

The spelling of 1222355334 in words is "one billion, two hundred twenty-two million, three hundred fifty-five thousand, three hundred thirty-four".