22016902 has 8 divisors (see below), whose sum is σ = 33053616. Its totient is φ = 10999032.

The previous prime is 22016893. The next prime is 22016941. The reversal of 22016902 is 20961022.

It is a happy number.

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

It is a congruent number.

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, 1293 + ... + 6760.

It is an arithmetic number, because the mean of its divisors is an integer number (4131702).

Almost surely, 2^22016902 is an apocalyptic number.

22016902 is a deficient number, since it is larger than the sum of its proper divisors (11036714).

22016902 is a wasteful number, since it uses less digits than its factorization.

22016902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 22016902 is about 4692.2171731496. The cubic root of 22016902 is about 280.2756723768.

Adding to 22016902 its reverse (20961022), we get a palindrome (42977924).

The spelling of 22016902 in words is "twenty-two million, sixteen thousand, nine hundred two".