22210312202 has 16 divisors (see below), whose sum is σ = 36118996200. Its totient is φ = 10182113472.

The previous prime is 22210312153. The next prime is 22210312211. The reversal of 22210312202 is 20221301222.

It can be written as a sum of positive squares in 4 ways, for example, as 18050191201 + 4160121001 = 134351^2 + 64499^2 .

It is a super-2 number, since 2×22210312202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862713 + ... + 2870460.

Almost surely, 2^22210312202 is an apocalyptic number.

22210312202 is a deficient number, since it is larger than the sum of its proper divisors (13908683998).

22210312202 is a wasteful number, since it uses less digits than its factorization.

22210312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733337.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22210312202 its reverse (20221301222), we get a palindrome (42431613424).

The spelling of 22210312202 in words is "twenty-two billion, two hundred ten million, three hundred twelve thousand, two hundred two".