22359338 has 4 divisors (see below), whose sum is σ = 33539010. Its totient is φ = 11179668.

The previous prime is 22359329. The next prime is 22359341. The reversal of 22359338 is 83395322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12581209 + 9778129 = 3547^2 + 3127^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22359298 and 22359307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5589833 + ... + 5589836.

Almost surely, 2^22359338 is an apocalyptic number.

22359338 is a deficient number, since it is larger than the sum of its proper divisors (11179672).

22359338 is a wasteful number, since it uses less digits than its factorization.

22359338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179671.

The product of its digits is 38880, while the sum is 35.

The square root of 22359338 is about 4728.5661674550. The cubic root of 22359338 is about 281.7212761702.

The spelling of 22359338 in words is "twenty-two million, three hundred fifty-nine thousand, three hundred thirty-eight".