22426622 has 8 divisors (see below), whose sum is σ = 34100976. Its totient is φ = 11059632.

The previous prime is 22426619. The next prime is 22426637. The reversal of 22426622 is 22662422.

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 = 22426591 and 22426600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76658 + ... + 76949.

It is an arithmetic number, because the mean of its divisors is an integer number (4262622).

Almost surely, 2^22426622 is an apocalyptic number.

22426622 is a deficient number, since it is larger than the sum of its proper divisors (11674354).

22426622 is a wasteful number, since it uses less digits than its factorization.

22426622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153682.

The product of its digits is 4608, while the sum is 26.

The square root of 22426622 is about 4735.6754534068. The cubic root of 22426622 is about 282.0035795867.

The spelling of 22426622 in words is "twenty-two million, four hundred twenty-six thousand, six hundred twenty-two".