22212302633 has 2 divisors, whose sum is σ = 22212302634. Its totient is φ = 22212302632.

The previous prime is 22212302617. The next prime is 22212302641. The reversal of 22212302633 is 33620321222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12054283264 + 10158019369 = 109792^2 + 100787^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212302633 - 2⁴ = 22212302617 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212302603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106151316 + 11106151317.

It is an arithmetic number, because the mean of its divisors is an integer number (11106151317).

Almost surely, 2^22212302633 is an apocalyptic number.

It is an amenable number.

22212302633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212302633 is an equidigital number, since it uses as much as digits as its factorization.

22212302633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22212302633 its reverse (33620321222), we get a palindrome (55832623855).

The spelling of 22212302633 in words is "twenty-two billion, two hundred twelve million, three hundred two thousand, six hundred thirty-three".