12022211201 has 48 divisors (see below), whose sum is σ = 16812468288. Its totient is φ = 8446032000.

The previous prime is 12022211197. The next prime is 12022211207. The reversal of 12022211201 is 10211222021.

It is not a de Polignac number, because 12022211201 - 2² = 12022211197 is a prime.

It is a super-2 number, since 2×12022211201² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12022211207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281351 + ... + 321251.

It is an arithmetic number, because the mean of its divisors is an integer number (350259756).

Almost surely, 2^12022211201 is an apocalyptic number.

12022211201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12022211201 is a deficient number, since it is larger than the sum of its proper divisors (4790257087).

12022211201 is a wasteful number, since it uses less digits than its factorization.

12022211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39982 (or 39975 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12022211201 its reverse (10211222021), we get a palindrome (22233433222).

The spelling of 12022211201 in words is "twelve billion, twenty-two million, two hundred eleven thousand, two hundred one".