12022201202221 has 8 divisors (see below), whose sum is σ = 14547873723840. Its totient is φ = 9698582482368.

The previous prime is 12022201202201. The next prime is 12022201202233. The reversal of 12022201202221 is 12220210222021.

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

It is not a de Polignac number, because 12022201202221 - 2¹¹ = 12022201200173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022201202201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50513450311 + ... + 50513450548.

It is an arithmetic number, because the mean of its divisors is an integer number (1818484215480).

Almost surely, 2^{12022201202221} is an apocalyptic number.

It is an amenable number.

12022201202221 is a deficient number, since it is larger than the sum of its proper divisors (2525672521619).

12022201202221 is a wasteful number, since it uses less digits than its factorization.

12022201202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101026900883.

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

Adding to 12022201202221 its reverse (12220210222021), we get a palindrome (24242411424242).

The spelling of 12022201202221 in words is "twelve trillion, twenty-two billion, two hundred one million, two hundred two thousand, two hundred twenty-one".