22362002 has 8 divisors (see below), whose sum is σ = 36123276. Its totient is φ = 10320912.

The previous prime is 22361971. The next prime is 22362013. The reversal of 22362002 is 20026322.

It can be written as a sum of positive squares in 2 ways, for example, as 21911761 + 450241 = 4681^2 + 671^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430013 + ... + 430064.

Almost surely, 2^22362002 is an apocalyptic number.

22362002 is a deficient number, since it is larger than the sum of its proper divisors (13761274).

22362002 is a wasteful number, since it uses less digits than its factorization.

22362002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860092.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22362002 is about 4728.8478512213. The cubic root of 22362002 is about 281.7324642724.

Adding to 22362002 its reverse (20026322), we get a palindrome (42388324).

The spelling of 22362002 in words is "twenty-two million, three hundred sixty-two thousand, two".