22541426 has 8 divisors (see below), whose sum is σ = 35282304. Its totient is φ = 10780660.

The previous prime is 22541423. The next prime is 22541443. The reversal of 22541426 is 62414522.

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

It is a super-2 number, since 2×22541426² = 1016231772226952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22541395 and 22541404.

It is not an unprimeable number, because it can be changed into a prime (22541423) 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, 244970 + ... + 245061.

It is an arithmetic number, because the mean of its divisors is an integer number (4410288).

Almost surely, 2^22541426 is an apocalyptic number.

22541426 is a deficient number, since it is larger than the sum of its proper divisors (12740878).

22541426 is a wasteful number, since it uses less digits than its factorization.

22541426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490056.

The product of its digits is 3840, while the sum is 26.

The square root of 22541426 is about 4747.7811659764. The cubic root of 22541426 is about 282.4839618117.

Adding to 22541426 its reverse (62414522), we get a palindrome (84955948).

The spelling of 22541426 in words is "twenty-two million, five hundred forty-one thousand, four hundred twenty-six".