222001021003 has 2 divisors, whose sum is σ = 222001021004. Its totient is φ = 222001021002.

The previous prime is 222001021001. The next prime is 222001021027. The reversal of 222001021003 is 300120100222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222001021003 - 2¹ = 222001021001 is a prime.

Together with 222001021001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222001021001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000510501 + 111000510502.

It is an arithmetic number, because the mean of its divisors is an integer number (111000510502).

Almost surely, 2^222001021003 is an apocalyptic number.

222001021003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001021003 is an equidigital number, since it uses as much as digits as its factorization.

222001021003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 222001021003 its reverse (300120100222), we get a palindrome (522121121225).

The spelling of 222001021003 in words is "two hundred twenty-two billion, one million, twenty-one thousand, three".