12022211112201 has 48 divisors (see below), whose sum is σ = 19086760976400. Its totient is φ = 7283231918592.

The previous prime is 12022211112179. The next prime is 12022211112211. The reversal of 12022211112201 is 10221111222021.

12022211112201 is a `hidden beast` number, since 120 + 22 + 211 + 112 + 201 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 582771926025 + 11439439186176 = 763395^2 + 3382224^2 .

It is not a de Polignac number, because 12022211112201 - 2⁵ = 12022211112169 is a prime.

It is a super-2 number, since 2×12022211112201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12022211112211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3405486 + ... + 5970071.

It is an arithmetic number, because the mean of its divisors is an integer number (397640853675).

Almost surely, 2^{12022211112201} is an apocalyptic number.

It is an amenable number.

12022211112201 is a deficient number, since it is larger than the sum of its proper divisors (7064549864199).

12022211112201 is an equidigital number, since it uses as much as digits as its factorization.

12022211112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9375643 (or 9375606 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 12022211112201 its reverse (10221111222021), we get a palindrome (22243322334222).

The spelling of 12022211112201 in words is "twelve trillion, twenty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred one".