22112102022201 has 16 divisors (see below), whose sum is σ = 33376757771520. Its totient is φ = 14463261699120.

The previous prime is 22112102022151. The next prime is 22112102022239. The reversal of 22112102022201 is 10222020121122.

It is a happy number.

22112102022201 is a `hidden beast` number, since 2 + 211 + 210 + 20 + 2 + 220 + 1 = 666.

It is not a de Polignac number, because 22112102022201 - 2¹⁷ = 22112101891129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112102022281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7726099905 + ... + 7726102766.

It is an arithmetic number, because the mean of its divisors is an integer number (2086047360720).

Almost surely, 2^{22112102022201} is an apocalyptic number.

It is an amenable number.

22112102022201 is a deficient number, since it is larger than the sum of its proper divisors (11264655749319).

22112102022201 is a wasteful number, since it uses less digits than its factorization.

22112102022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452202733 (or 15452202727 counting only the distinct ones).

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

Adding to 22112102022201 its reverse (10222020121122), we get a palindrome (32334122143323).

The spelling of 22112102022201 in words is "twenty-two trillion, one hundred twelve billion, one hundred two million, twenty-two thousand, two hundred one".