22463002 has 4 divisors (see below), whose sum is σ = 33694506. Its totient is φ = 11231500.

The previous prime is 22462991. The next prime is 22463083. The reversal of 22463002 is 20036422.

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., 15124321 + 7338681 = 3889^2 + 2709^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615749 + ... + 5615752.

Almost surely, 2^22463002 is an apocalyptic number.

22463002 is a deficient number, since it is larger than the sum of its proper divisors (11231504).

22463002 is a wasteful number, since it uses less digits than its factorization.

22463002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231503.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 22463002 is about 4739.5149540855. The cubic root of 22463002 is about 282.1559839888.

Adding to 22463002 its reverse (20036422), we get a palindrome (42499424).

The spelling of 22463002 in words is "twenty-two million, four hundred sixty-three thousand, two".