2003159622 has 16 divisors (see below), whose sum is σ = 4074223680. Its totient is φ = 656402472.

The previous prime is 2003159621. The next prime is 2003159647. The reversal of 2003159622 is 2269513002.

It is a super-2 number, since 2×2003159622² = 8025296942422365768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2003159622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003159621) 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, 2828968 + ... + 2829675.

It is an arithmetic number, because the mean of its divisors is an integer number (254638980).

Almost surely, 2^2003159622 is an apocalyptic number.

2003159622 is an abundant number, since it is smaller than the sum of its proper divisors (2071064058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003159622 is a wasteful number, since it uses less digits than its factorization.

2003159622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658707.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2003159622 is about 44756.6712569199. The cubic root of 2003159622 is about 1260.5841798553.

The spelling of 2003159622 in words is "two billion, three million, one hundred fifty-nine thousand, six hundred twenty-two".