23221132030 has 16 divisors (see below), whose sum is σ = 41821912944. Its totient is φ = 9283147200.

The previous prime is 23221131893. The next prime is 23221132037. The reversal of 23221132030 is 3023112232.

It is a junction number, because it is equal to n+sod(n) for n = 23221131989 and 23221132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23221132037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644796 + ... + 679855.

It is an arithmetic number, because the mean of its divisors is an integer number (2613869559).

Almost surely, 2^23221132030 is an apocalyptic number.

23221132030 is a deficient number, since it is larger than the sum of its proper divisors (18600780914).

23221132030 is a wasteful number, since it uses less digits than its factorization.

23221132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326411.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23221132030 its reverse (3023112232), we get a palindrome (26244244262).

The spelling of 23221132030 in words is "twenty-three billion, two hundred twenty-one million, one hundred thirty-two thousand, thirty".