12022221102201 has 24 divisors (see below), whose sum is σ = 17537790433800. Its totient is φ = 7935267168000.

The previous prime is 12022221102187. The next prime is 12022221102263. The reversal of 12022221102201 is 10220112222021.

It is a happy number.

12022221102201 is a `hidden beast` number, since 12 + 0 + 222 + 211 + 0 + 220 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7838314490601 + 4183906611600 = 2799699^2 + 2045460^2 .

It is not a de Polignac number, because 12022221102201 - 2³⁹ = 11472465288313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022221102271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44086011 + ... + 44357871.

It is an arithmetic number, because the mean of its divisors is an integer number (730741268075).

Almost surely, 2^{12022221102201} is an apocalyptic number.

It is an amenable number.

12022221102201 is a deficient number, since it is larger than the sum of its proper divisors (5515569331599).

12022221102201 is a wasteful number, since it uses less digits than its factorization.

12022221102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320617 (or 320614 counting only the distinct ones).

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

Adding to 12022221102201 its reverse (10220112222021), we get a palindrome (22242333324222).

The spelling of 12022221102201 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred one".