222241241051 has 2 divisors, whose sum is σ = 222241241052. Its totient is φ = 222241241050.

The previous prime is 222241241029. The next prime is 222241241081. The reversal of 222241241051 is 150142142222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222241241051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222241241051.

It is not a weakly prime, because it can be changed into another prime (222241241081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111120620525 + 111120620526.

It is an arithmetic number, because the mean of its divisors is an integer number (111120620526).

Almost surely, 2^222241241051 is an apocalyptic number.

222241241051 is a deficient number, since it is larger than the sum of its proper divisors (1).

222241241051 is an equidigital number, since it uses as much as digits as its factorization.

222241241051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 222241241051 its reverse (150142142222), we get a palindrome (372383383273).

The spelling of 222241241051 in words is "two hundred twenty-two billion, two hundred forty-one million, two hundred forty-one thousand, fifty-one".