20222112102201 has 6 divisors (see below), whose sum is σ = 29209717480970. Its totient is φ = 13481408068128.

The previous prime is 20222112102197. The next prime is 20222112102211. The reversal of 20222112102201 is 10220121122202.

It is a happy number.

20222112102201 is a `hidden beast` number, since 2 + 0 + 22 + 211 + 210 + 220 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18815433080976 + 1406679021225 = 4337676^2 + 1186035^2 .

It is not a de Polignac number, because 20222112102201 - 2² = 20222112102197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20222112102211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1123450672336 + ... + 1123450672353.

Almost surely, 2^{20222112102201} is an apocalyptic number.

It is an amenable number.

20222112102201 is a deficient number, since it is larger than the sum of its proper divisors (8987605378769).

20222112102201 is a wasteful number, since it uses less digits than its factorization.

20222112102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246901344695 (or 2246901344692 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20222112102201 its reverse (10220121122202), we get a palindrome (30442233224403).

The spelling of 20222112102201 in words is "twenty trillion, two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, two hundred one".