22252050333 has 6 divisors (see below), whose sum is σ = 32141850494. Its totient is φ = 14834700216.

The previous prime is 22252050323. The next prime is 22252050343. The reversal of 22252050333 is 33305025222.

It is an interprime number because it is at equal distance from previous prime (22252050323) and next prime (22252050343).

It can be written as a sum of positive squares in only one way, i.e., 20730816324 + 1521234009 = 143982^2 + 39003^2 .

It is not a de Polignac number, because 22252050333 - 2¹⁴ = 22252033949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22252050297 and 22252050306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252050323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1236225010 + ... + 1236225027.

Almost surely, 2^22252050333 is an apocalyptic number.

It is an amenable number.

22252050333 is a deficient number, since it is larger than the sum of its proper divisors (9889800161).

22252050333 is a wasteful number, since it uses less digits than its factorization.

22252050333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472450043 (or 2472450040 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 22252050333 its reverse (33305025222), we get a palindrome (55557075555).

The spelling of 22252050333 in words is "twenty-two billion, two hundred fifty-two million, fifty thousand, three hundred thirty-three".