2003101222 has 16 divisors (see below), whose sum is σ = 3021106320. Its totient is φ = 996081408.

The previous prime is 2003101193. The next prime is 2003101229. The reversal of 2003101222 is 2221013002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003101229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280318 + ... + 287374.

It is an arithmetic number, because the mean of its divisors is an integer number (188819145).

Almost surely, 2^2003101222 is an apocalyptic number.

2003101222 is a deficient number, since it is larger than the sum of its proper divisors (1018005098).

2003101222 is a wasteful number, since it uses less digits than its factorization.

2003101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815.

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

The square root of 2003101222 is about 44756.0188354594. The cubic root of 2003101222 is about 1260.5719294034.

Adding to 2003101222 its reverse (2221013002), we get a palindrome (4224114224).

The spelling of 2003101222 in words is "two billion, three million, one hundred one thousand, two hundred twenty-two".