22201444140112 has 20 divisors (see below), whose sum is σ = 43015626925236. Its totient is φ = 11100637191680.

The previous prime is 22201444140089. The next prime is 22201444140119. The reversal of 22201444140112 is 21104144410222.

It can be written as a sum of positive squares in 2 ways, for example, as 9654716697616 + 12546727442496 = 3107204^2 + 3542136^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201444140119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119689 + ... + 7357672.

Almost surely, 2^{22201444140112} is an apocalyptic number.

It is an amenable number.

22201444140112 is a deficient number, since it is larger than the sum of its proper divisors (20814182785124).

22201444140112 is a wasteful number, since it uses less digits than its factorization.

22201444140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10609806 (or 10609800 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 22201444140112 its reverse (21104144410222), we get a palindrome (43305588550334).

The spelling of 22201444140112 in words is "twenty-two trillion, two hundred one billion, four hundred forty-four million, one hundred forty thousand, one hundred twelve".