2003122022 has 8 divisors (see below), whose sum is σ = 3277836072. Its totient is φ = 910510000.

The previous prime is 2003122007. The next prime is 2003122027. The reversal of 2003122022 is 2202213002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2003121988 and 2003122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003122027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45525479 + ... + 45525522.

It is an arithmetic number, because the mean of its divisors is an integer number (409729509).

Almost surely, 2^2003122022 is an apocalyptic number.

2003122022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003122022 is a deficient number, since it is larger than the sum of its proper divisors (1274714050).

2003122022 is a wasteful number, since it uses less digits than its factorization.

2003122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91051014.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2003122022 is about 44756.2512058372. The cubic root of 2003122022 is about 1260.5762926054.

Adding to 2003122022 its reverse (2202213002), we get a palindrome (4205335024).

The spelling of 2003122022 in words is "two billion, three million, one hundred twenty-two thousand, twenty-two".