22012110222201 has 32 divisors (see below), whose sum is σ = 35634518784000. Its totient is φ = 13318401180240.

The previous prime is 22012110222163. The next prime is 22012110222209. The reversal of 22012110222201 is 10222201121022.

It is a happy number.

22012110222201 is a `hidden beast` number, since 220 + 1 + 21 + 1 + 0 + 222 + 201 = 666.

It is not a de Polignac number, because 22012110222201 - 2¹⁰ = 22012110221177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012110222209) 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 31 ways as a sum of consecutive naturals, for example, 61687581 + ... + 62043386.

It is an arithmetic number, because the mean of its divisors is an integer number (1113578712000).

Almost surely, 2^{22012110222201} is an apocalyptic number.

It is an amenable number.

22012110222201 is a deficient number, since it is larger than the sum of its proper divisors (13622408561799).

22012110222201 is a wasteful number, since it uses less digits than its factorization.

22012110222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123731586 (or 123731580 counting only the distinct ones).

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

Adding to 22012110222201 its reverse (10222201121022), we get a palindrome (32234311343223).

The spelling of 22012110222201 in words is "twenty-two trillion, twelve billion, one hundred ten million, two hundred twenty-two thousand, two hundred one".