23221232234 has 16 divisors (see below), whose sum is σ = 36369712800. Its totient is φ = 11105478384.

The previous prime is 23221232219. The next prime is 23221232257. The reversal of 23221232234 is 43223212232.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1864664 + ... + 1877075.

It is an arithmetic number, because the mean of its divisors is an integer number (2273107050).

Almost surely, 2^23221232234 is an apocalyptic number.

23221232234 is a deficient number, since it is larger than the sum of its proper divisors (13148480566).

23221232234 is a wasteful number, since it uses less digits than its factorization.

23221232234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741877.

The product of its digits is 6912, while the sum is 26.

Adding to 23221232234 its reverse (43223212232), we get a palindrome (66444444466).

The spelling of 23221232234 in words is "twenty-three billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred thirty-four".