232221012022 has 4 divisors (see below), whose sum is σ = 348331518036. Its totient is φ = 116110506010.

The previous prime is 232221012019. The next prime is 232221012071. The reversal of 232221012022 is 220210122232.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58055253004 + ... + 58055253007.

It is an arithmetic number, because the mean of its divisors is an integer number (87082879509).

Almost surely, 2^232221012022 is an apocalyptic number.

232221012022 is a deficient number, since it is larger than the sum of its proper divisors (116110506014).

232221012022 is a wasteful number, since it uses less digits than its factorization.

232221012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116110506013.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 232221012022 its reverse (220210122232), we get a palindrome (452431134254).

The spelling of 232221012022 in words is "two hundred thirty-two billion, two hundred twenty-one million, twelve thousand, twenty-two".