22003122202 has 8 divisors (see below), whose sum is σ = 34946135316. Its totient is φ = 10354410432.

The previous prime is 22003122199. The next prime is 22003122217. The reversal of 22003122202 is 20222130022.

It can be written as a sum of positive squares in 2 ways, for example, as 18306360601 + 3696761601 = 135301^2 + 60801^2 .

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

It is a super-2 number, since 2×22003122202² (a number of 21 digits) contains 22 as substring.

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, 323575293 + ... + 323575360.

Almost surely, 2^22003122202 is an apocalyptic number.

22003122202 is a deficient number, since it is larger than the sum of its proper divisors (12943013114).

22003122202 is a wasteful number, since it uses less digits than its factorization.

22003122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647150672.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22003122202 its reverse (20222130022), we get a palindrome (42225252224).

The spelling of 22003122202 in words is "twenty-two billion, three million, one hundred twenty-two thousand, two hundred two".