22201202112 has 56 divisors (see below), whose sum is σ = 58853691792. Its totient is φ = 7386163200.

The previous prime is 22201202087. The next prime is 22201202119. The reversal of 22201202112 is 21120210222.

It is a super-3 number, since 3×22201202112³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22201202091 and 22201202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201202119) by changing a digit.

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, 10939 + ... + 211002.

It is an arithmetic number, because the mean of its divisors is an integer number (1050958782).

Almost surely, 2^22201202112 is an apocalyptic number.

It is an amenable number.

22201202112 is an abundant number, since it is smaller than the sum of its proper divisors (36652489680).

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

22201202112 is a wasteful number, since it uses less digits than its factorization.

22201202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222477 (or 222467 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22201202112 its reverse (21120210222), we get a palindrome (43321412334).

The spelling of 22201202112 in words is "twenty-two billion, two hundred one million, two hundred two thousand, one hundred twelve".