22064362 has 4 divisors (see below), whose sum is σ = 33096546. Its totient is φ = 11032180.

The previous prime is 22064347. The next prime is 22064387. The reversal of 22064362 is 26346022.

It is a happy number.

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., 19900521 + 2163841 = 4461^2 + 1471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516089 + ... + 5516092.

Almost surely, 2^22064362 is an apocalyptic number.

22064362 is a deficient number, since it is larger than the sum of its proper divisors (11032184).

22064362 is a wasteful number, since it uses less digits than its factorization.

22064362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11032183.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 22064362 is about 4697.2717613525. The cubic root of 22064362 is about 280.4769168105.

The spelling of 22064362 in words is "twenty-two million, sixty-four thousand, three hundred sixty-two".