22620002 has 8 divisors (see below), whose sum is σ = 33951312. Its totient is φ = 11302900.

The previous prime is 22619981. The next prime is 22620011. The reversal of 22620002 is 20002622.

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, 2477 + ... + 7167.

It is an arithmetic number, because the mean of its divisors is an integer number (4243914).

Almost surely, 2^22620002 is an apocalyptic number.

22620002 is a deficient number, since it is larger than the sum of its proper divisors (11331310).

22620002 is a wasteful number, since it uses less digits than its factorization.

22620002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22620002 is about 4756.0489904962. The cubic root of 22620002 is about 282.8118132743.

Adding to 22620002 its reverse (20002622), we get a palindrome (42622624).

The spelling of 22620002 in words is "twenty-two million, six hundred twenty thousand, two".