22123132012230 has 64 divisors (see below), whose sum is σ = 53341370062848. Its totient is φ = 5872192542720.

The previous prime is 22123132012153. The next prime is 22123132012231. The reversal of 22123132012230 is 3221023132122.

It is a self number, because there is not a number n which added to its sum of digits gives 22123132012230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123132012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46439145 + ... + 46913115.

It is an arithmetic number, because the mean of its divisors is an integer number (833458907232).

Almost surely, 2^{22123132012230} is an apocalyptic number.

22123132012230 is an abundant number, since it is smaller than the sum of its proper divisors (31218238050618).

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

22123132012230 is a wasteful number, since it uses less digits than its factorization.

22123132012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481181.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22123132012230 its reverse (3221023132122), we get a palindrome (25344155144352).

The spelling of 22123132012230 in words is "twenty-two trillion, one hundred twenty-three billion, one hundred thirty-two million, twelve thousand, two hundred thirty".