22024040202 has 12 divisors (see below), whose sum is σ = 47718753810. Its totient is φ = 7341346728.

The previous prime is 22024040197. The next prime is 22024040239. The reversal of 22024040202 is 20204042022.

22024040202 is a `hidden beast` number, since 2 + 20 + 240 + 402 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21646942641 + 377097561 = 147129^2 + 19419^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1223557789 = 22024040202 / (2 + 2 + 0 + 2 + 4 + 0 + 4 + 0 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611778877 + ... + 611778912.

Almost surely, 2^22024040202 is an apocalyptic number.

22024040202 is an abundant number, since it is smaller than the sum of its proper divisors (25694713608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22024040202 is a wasteful number, since it uses less digits than its factorization.

22024040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223557797 (or 1223557794 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 22024040202 its reverse (20204042022), we get a palindrome (42228082224).

It can be divided in two parts, 2202 and 4040202, that added together give a palindrome (4042404).

The spelling of 22024040202 in words is "twenty-two billion, twenty-four million, forty thousand, two hundred two".