22210120222201 has 16 divisors (see below), whose sum is σ = 23105609354880. Its totient is φ = 21337030915200.

The previous prime is 22210120222181. The next prime is 22210120222207. The reversal of 22210120222201 is 10222202101222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22210120222201 is a prime.

It is a super-2 number, since 2×22210120222201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210120222207) 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, 22371075 + ... + 23342776.

It is an arithmetic number, because the mean of its divisors is an integer number (1444100584680).

Almost surely, 2^{22210120222201} is an apocalyptic number.

It is an amenable number.

22210120222201 is a deficient number, since it is larger than the sum of its proper divisors (895489132679).

22210120222201 is a wasteful number, since it uses less digits than its factorization.

22210120222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714096.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22210120222201 its reverse (10222202101222), we get a palindrome (32432322323423).

The spelling of 22210120222201 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, two hundred one".