22012220002201 has 16 divisors (see below), whose sum is σ = 26034070708800. Its totient is φ = 18347821225920.

The previous prime is 22012220002111. The next prime is 22012220002211. The reversal of 22012220002201 is 10220002221022.

It is a cyclic number.

It is not a de Polignac number, because 22012220002201 - 2⁹ = 22012220001689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012220002211) 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, 516527715 + ... + 516570328.

It is an arithmetic number, because the mean of its divisors is an integer number (1627129419300).

Almost surely, 2^{22012220002201} is an apocalyptic number.

It is an amenable number.

22012220002201 is a deficient number, since it is larger than the sum of its proper divisors (4021850706599).

22012220002201 is a wasteful number, since it uses less digits than its factorization.

22012220002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033098216.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22012220002201 its reverse (10220002221022), we get a palindrome (32232222223223).

The spelling of 22012220002201 in words is "twenty-two trillion, twelve billion, two hundred twenty million, two thousand, two hundred one".