22211231130233 has 2 divisors, whose sum is σ = 22211231130234. Its totient is φ = 22211231130232.

The previous prime is 22211231130229. The next prime is 22211231130287. The reversal of 22211231130233 is 33203113211222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22176263252224 + 34967878009 = 4709168^2 + 186997^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211231130233 - 2² = 22211231130229 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211231130223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105615565116 + 11105615565117.

It is an arithmetic number, because the mean of its divisors is an integer number (11105615565117).

Almost surely, 2^{22211231130233} is an apocalyptic number.

It is an amenable number.

22211231130233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211231130233 is an equidigital number, since it uses as much as digits as its factorization.

22211231130233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22211231130233 its reverse (33203113211222), we get a palindrome (55414344341455).

The spelling of 22211231130233 in words is "twenty-two trillion, two hundred eleven billion, two hundred thirty-one million, one hundred thirty thousand, two hundred thirty-three".