22220010300233 has 2 divisors, whose sum is σ = 22220010300234. Its totient is φ = 22220010300232.

The previous prime is 22220010300223. The next prime is 22220010300253. The reversal of 22220010300233 is 33200301002222.

It is an a-pointer prime, because the next prime (22220010300253) can be obtained adding 22220010300233 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22191514159369 + 28496140864 = 4710787^2 + 168808^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220010300233 - 2³⁰ = 22218936558409 is a prime.

It is a super-2 number, since 2×22220010300233² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22220010300223) 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 as a sum of consecutive naturals, namely, 11110005150116 + 11110005150117.

It is an arithmetic number, because the mean of its divisors is an integer number (11110005150117).

Almost surely, 2^{22220010300233} is an apocalyptic number.

It is an amenable number.

22220010300233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220010300233 is an equidigital number, since it uses as much as digits as its factorization.

22220010300233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22220010300233 its reverse (33200301002222), we get a palindrome (55420311302455).

The spelling of 22220010300233 in words is "twenty-two trillion, two hundred twenty billion, ten million, three hundred thousand, two hundred thirty-three".