20222201431112 has 16 divisors (see below), whose sum is σ = 39224097603900. Its totient is φ = 9762442070080.

The previous prime is 20222201431111. The next prime is 20222201431139. The reversal of 20222201431112 is 21113410222202.

It can be written as a sum of positive squares in 2 ways, for example, as 19103840190436 + 1118361240676 = 4370794^2 + 1057526^2 .

It is not an unprimeable number, because it can be changed into a prime (20222201431111) 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, 43582330439 + ... + 43582330902.

Almost surely, 2^{20222201431112} is an apocalyptic number.

It is an amenable number.

20222201431112 is a deficient number, since it is larger than the sum of its proper divisors (19001896172788).

20222201431112 is a wasteful number, since it uses less digits than its factorization.

20222201431112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87164661376 (or 87164661372 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 20222201431112 its reverse (21113410222202), we get a palindrome (41335611653314).

The spelling of 20222201431112 in words is "twenty trillion, two hundred twenty-two billion, two hundred one million, four hundred thirty-one thousand, one hundred twelve".