22230002 has 8 divisors (see below), whose sum is σ = 33974316. Its totient is φ = 10905232.

The previous prime is 22229993. The next prime is 22230023. The reversal of 22230002 is 20003222.

It can be written as a sum of positive squares in 2 ways, for example, as 22193521 + 36481 = 4711^2 + 191^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104753 + ... + 104964.

Almost surely, 2^22230002 is an apocalyptic number.

22230002 is a deficient number, since it is larger than the sum of its proper divisors (11744314).

22230002 is a wasteful number, since it uses less digits than its factorization.

22230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209772.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 22230002 is about 4714.8703057454. The cubic root of 22230002 is about 281.1770265329.

Adding to 22230002 its reverse (20003222), we get a palindrome (42233224).

The spelling of 22230002 in words is "twenty-two million, two hundred thirty thousand, two".