12022221222101 has 8 divisors (see below), whose sum is σ = 12820989202560. Its totient is φ = 11233628630208.

The previous prime is 12022221222097. The next prime is 12022221222113. The reversal of 12022221222101 is 10122212222021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022221222101 - 2² = 12022221222097 is a prime.

It is a super-2 number, since 2×12022221222101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022221222161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543844701 + ... + 2543849426.

It is an arithmetic number, because the mean of its divisors is an integer number (1602623650320).

Almost surely, 2^{12022221222101} is an apocalyptic number.

It is an amenable number.

12022221222101 is a deficient number, since it is larger than the sum of its proper divisors (798767980459).

12022221222101 is a wasteful number, since it uses less digits than its factorization.

12022221222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087694283.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12022221222101 its reverse (10122212222021), we get a palindrome (22144433444122).

The spelling of 12022221222101 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred one".