22000024202 has 20 divisors (see below), whose sum is σ = 35750035866. Its totient is φ = 10153830960.

The previous prime is 22000024157. The next prime is 22000024223. The reversal of 22000024202 is 20242000022.

It can be written as a sum of positive squares in 5 ways, for example, as 4894261681 + 17105762521 = 69959^2 + 130789^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 135449 + ... + 249692.

Almost surely, 2^22000024202 is an apocalyptic number.

22000024202 is a deficient number, since it is larger than the sum of its proper divisors (13750011664).

22000024202 is an frugal number, since it uses more digits than its factorization.

22000024202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385195 (or 385156 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22000024202 its reverse (20242000022), we get a palindrome (42242024224).

The spelling of 22000024202 in words is "twenty-two billion, twenty-four thousand, two hundred two".