222213012041 has 2 divisors, whose sum is σ = 222213012042. Its totient is φ = 222213012040.

The previous prime is 222213012037. The next prime is 222213012059. The reversal of 222213012041 is 140210312222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169682205625 + 52530806416 = 411925^2 + 229196^2 .

It is a cyclic number.

It is not a de Polignac number, because 222213012041 - 2² = 222213012037 is a prime.

It is a super-2 number, since 2×222213012041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222213012341) 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, 111106506020 + 111106506021.

It is an arithmetic number, because the mean of its divisors is an integer number (111106506021).

Almost surely, 2^222213012041 is an apocalyptic number.

It is an amenable number.

222213012041 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213012041 is an equidigital number, since it uses as much as digits as its factorization.

222213012041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222213012041 its reverse (140210312222), we get a palindrome (362423324263).

The spelling of 222213012041 in words is "two hundred twenty-two billion, two hundred thirteen million, twelve thousand, forty-one".