201222221120983 has 4 divisors (see below), whose sum is σ = 204225537854200. Its totient is φ = 198218904387768.

The previous prime is 201222221120981. The next prime is 201222221121001. The reversal of 201222221120983 is 389021122222102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201222221120983 - 2¹ = 201222221120981 is a prime.

It is a super-2 number, since 2×201222221120983² (a number of 29 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 (201222221120981) 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 3 ways as a sum of consecutive naturals, for example, 1501658366508 + ... + 1501658366641.

It is an arithmetic number, because the mean of its divisors is an integer number (51056384463550).

Almost surely, 2^{201222221120983} is an apocalyptic number.

201222221120983 is a deficient number, since it is larger than the sum of its proper divisors (3003316733217).

201222221120983 is an equidigital number, since it uses as much as digits as its factorization.

201222221120983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003316733216.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 201222221120983 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, nine hundred eighty-three".