23011422 has 32 divisors (see below), whose sum is σ = 52918272. Its totient is φ = 6534624.

The previous prime is 23011397. The next prime is 23011427. The reversal of 23011422 is 22411032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5683 + ... + 8849.

It is an arithmetic number, because the mean of its divisors is an integer number (1653696).

Almost surely, 2^23011422 is an apocalyptic number.

23011422 is an abundant number, since it is smaller than the sum of its proper divisors (29906850).

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

23011422 is a wasteful number, since it uses less digits than its factorization.

23011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 23011422 is about 4797.0222013245. The cubic root of 23011422 is about 284.4337664969.

Adding to 23011422 its reverse (22411032), we get a palindrome (45422454).

The spelling of 23011422 in words is "twenty-three million, eleven thousand, four hundred twenty-two".