1022212003 has 2 divisors, whose sum is σ = 1022212004. Its totient is φ = 1022212002.

The previous prime is 1022212001. The next prime is 1022212019. The reversal of 1022212003 is 3002122201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022212003 - 2¹ = 1022212001 is a prime.

Together with 1022212001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1022212001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511106001 + 511106002.

It is an arithmetic number, because the mean of its divisors is an integer number (511106002).

Almost surely, 2^1022212003 is an apocalyptic number.

1022212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022212003 is an equidigital number, since it uses as much as digits as its factorization.

1022212003 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.

The square root of 1022212003 is about 31972.0503408837. The cubic root of 1022212003 is about 1007.3498483818.

Adding to 1022212003 its reverse (3002122201), we get a palindrome (4024334204).

The spelling of 1022212003 in words is "one billion, twenty-two million, two hundred twelve thousand, three".