2122231003 has 4 divisors (see below), whose sum is σ = 2158201080. Its totient is φ = 2086260928.

The previous prime is 2122230949. The next prime is 2122231009. The reversal of 2122231003 is 3001322212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122231003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122231009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17984950 + ... + 17985067.

It is an arithmetic number, because the mean of its divisors is an integer number (539550270).

Almost surely, 2^2122231003 is an apocalyptic number.

2122231003 is a deficient number, since it is larger than the sum of its proper divisors (35970077).

2122231003 is an equidigital number, since it uses as much as digits as its factorization.

2122231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35970076.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122231003 is about 46067.6785067362. The cubic root of 2122231003 is about 1285.0821313460.

Adding to 2122231003 its reverse (3001322212), we get a palindrome (5123553215).

It can be divided in two parts, 21222 and 31003, that added together give a palindrome (52225).

The spelling of 2122231003 in words is "two billion, one hundred twenty-two million, two hundred thirty-one thousand, three".