22201302112 has 48 divisors (see below), whose sum is σ = 47729282832. Its totient is φ = 10081566720.

The previous prime is 22201302073. The next prime is 22201302113. The reversal of 22201302112 is 21120310222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201302113) 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, 333088 + ... + 394144.

It is an arithmetic number, because the mean of its divisors is an integer number (994360059).

Almost surely, 2^22201302112 is an apocalyptic number.

22201302112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22201302112 is an abundant number, since it is smaller than the sum of its proper divisors (25527980720).

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

22201302112 is a wasteful number, since it uses less digits than its factorization.

22201302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62111 (or 62103 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22201302112 its reverse (21120310222), we get a palindrome (43321612334).

The spelling of 22201302112 in words is "twenty-two billion, two hundred one million, three hundred two thousand, one hundred twelve".