1223432422 has 32 divisors (see below), whose sum is σ = 1988167680. Its totient is φ = 562964160.

The previous prime is 1223432411. The next prime is 1223432479. The reversal of 1223432422 is 2242343221.

It is a congruent number.

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, 252858 + ... + 257650.

It is an arithmetic number, because the mean of its divisors is an integer number (62130240).

Almost surely, 2^1223432422 is an apocalyptic number.

1223432422 is a deficient number, since it is larger than the sum of its proper divisors (764735258).

1223432422 is a wasteful number, since it uses less digits than its factorization.

1223432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028.

The product of its digits is 4608, while the sum is 25.

The square root of 1223432422 is about 34977.5988598417. The cubic root of 1223432422 is about 1069.5308806210.

Adding to 1223432422 its reverse (2242343221), we get a palindrome (3465775643).

The spelling of 1223432422 in words is "one billion, two hundred twenty-three million, four hundred thirty-two thousand, four hundred twenty-two".