22024002850 has 12 divisors (see below), whose sum is σ = 40964645394. Its totient is φ = 8809601120.

The previous prime is 22024002839. The next prime is 22024002851. The reversal of 22024002850 is 5820042022.

It can be written as a sum of positive squares in 3 ways, for example, as 17916090201 + 4107912649 = 133851^2 + 64093^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (22024002851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220239979 + ... + 220240078.

Almost surely, 2^22024002850 is an apocalyptic number.

22024002850 is a deficient number, since it is larger than the sum of its proper divisors (18940642544).

22024002850 is a wasteful number, since it uses less digits than its factorization.

22024002850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440480069 (or 440480064 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 22024002850 its reverse (5820042022), we get a palindrome (27844044872).

The spelling of 22024002850 in words is "twenty-two billion, twenty-four million, two thousand, eight hundred fifty".