222020201121 has 8 divisors (see below), whose sum is σ = 296029389024. Its totient is φ = 148012240320.

The previous prime is 222020201077. The next prime is 222020201153. The reversal of 222020201121 is 121102020222.

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

It is not a de Polignac number, because 222020201121 - 2⁶ = 222020201057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222020201121.

It is not an unprimeable number, because it can be changed into a prime (222020201021) 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, 270681 + ... + 719241.

It is an arithmetic number, because the mean of its divisors is an integer number (37003673628).

Almost surely, 2^222020201121 is an apocalyptic number.

It is an amenable number.

222020201121 is a deficient number, since it is larger than the sum of its proper divisors (74009187903).

222020201121 is a wasteful number, since it uses less digits than its factorization.

222020201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613551.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222020201121 its reverse (121102020222), we get a palindrome (343122221343).

The spelling of 222020201121 in words is "two hundred twenty-two billion, twenty million, two hundred one thousand, one hundred twenty-one".