22754226 has 32 divisors (see below), whose sum is σ = 49851648. Its totient is φ = 6866640.

The previous prime is 22754219. The next prime is 22754231. The reversal of 22754226 is 62245722.

It is a junction number, because it is equal to n+sod(n) for n = 22754193 and 22754202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19701 + ... + 20823.

It is an arithmetic number, because the mean of its divisors is an integer number (1557864).

Almost surely, 2^22754226 is an apocalyptic number.

22754226 is an abundant number, since it is smaller than the sum of its proper divisors (27097422).

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

22754226 is a wasteful number, since it uses less digits than its factorization.

22754226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its digits is 13440, while the sum is 30.

The square root of 22754226 is about 4770.1389916857. The cubic root of 22754226 is about 283.3700993428.

Adding to 22754226 its reverse (62245722), we get a palindrome (84999948).

The spelling of 22754226 in words is "twenty-two million, seven hundred fifty-four thousand, two hundred twenty-six".