22460002 has 8 divisors (see below), whose sum is σ = 34261200. Its totient is φ = 11039604.

The previous prime is 22459981. The next prime is 22460003. The reversal of 22460002 is 20006422.

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

It is not an unprimeable number, because it can be changed into a prime (22460003) by changing a digit.

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, 95052 + ... + 95287.

It is an arithmetic number, because the mean of its divisors is an integer number (4282650).

Almost surely, 2^22460002 is an apocalyptic number.

22460002 is a deficient number, since it is larger than the sum of its proper divisors (11801198).

22460002 is a wasteful number, since it uses less digits than its factorization.

22460002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190400.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22460002 is about 4739.1984554353. The cubic root of 22460002 is about 282.1434225090.

Adding to 22460002 its reverse (20006422), we get a palindrome (42466424).

The spelling of 22460002 in words is "twenty-two million, four hundred sixty thousand, two".