222331121003 has 2 divisors, whose sum is σ = 222331121004. Its totient is φ = 222331121002.

The previous prime is 222331120967. The next prime is 222331121021. The reversal of 222331121003 is 300121133222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222331121003 - 2¹⁰ = 222331119979 is a prime.

It is a super-2 number, since 2×222331121003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222331121093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111165560501 + 111165560502.

It is an arithmetic number, because the mean of its divisors is an integer number (111165560502).

Almost surely, 2^222331121003 is an apocalyptic number.

222331121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222331121003 is an equidigital number, since it uses as much as digits as its factorization.

222331121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222331121003 its reverse (300121133222), we get a palindrome (522452254225).

The spelling of 222331121003 in words is "two hundred twenty-two billion, three hundred thirty-one million, one hundred twenty-one thousand, three".