22601126 has 8 divisors (see below), whose sum is σ = 35895960. Its totient is φ = 10635808.

The previous prime is 22601123. The next prime is 22601147. The reversal of 22601126 is 62110622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22601098 and 22601107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22601123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332336 + ... + 332403.

It is an arithmetic number, because the mean of its divisors is an integer number (4486995).

Almost surely, 2^22601126 is an apocalyptic number.

22601126 is a deficient number, since it is larger than the sum of its proper divisors (13294834).

22601126 is a wasteful number, since it uses less digits than its factorization.

22601126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664758.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 22601126 is about 4754.0641560669. The cubic root of 22601126 is about 282.7331241949.

Adding to 22601126 its reverse (62110622), we get a palindrome (84711748).

The spelling of 22601126 in words is "twenty-two million, six hundred one thousand, one hundred twenty-six".