201222120033 has 24 divisors (see below), whose sum is σ = 320639960160. Its totient is φ = 120582538560.

The previous prime is 201222120031. The next prime is 201222120037. The reversal of 201222120033 is 330021222102.

It is not a de Polignac number, because 201222120033 - 2¹ = 201222120031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201222119988 and 201222120015.

It is not an unprimeable number, because it can be changed into a prime (201222120031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11409991 + ... + 11427612.

It is an arithmetic number, because the mean of its divisors is an integer number (13359998340).

Almost surely, 2^201222120033 is an apocalyptic number.

It is an amenable number.

201222120033 is a deficient number, since it is larger than the sum of its proper divisors (119417840127).

201222120033 is a wasteful number, since it uses less digits than its factorization.

201222120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22837709 (or 22837706 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201222120033 its reverse (330021222102), we get a palindrome (531243342135).

The spelling of 201222120033 in words is "two hundred one billion, two hundred twenty-two million, one hundred twenty thousand, thirty-three".