2002025105 has 16 divisors (see below), whose sum is σ = 2503125504. Its totient is φ = 1535456640.

The previous prime is 2002025101. The next prime is 2002025107. The reversal of 2002025105 is 5015202002.

It is not a de Polignac number, because 2002025105 - 2² = 2002025101 is a prime.

It is a super-2 number, since 2×2002025105² = 8016209042100522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002025101) 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 15 ways as a sum of consecutive naturals, for example, 43772 + ... + 76941.

It is an arithmetic number, because the mean of its divisors is an integer number (156445344).

Almost surely, 2^2002025105 is an apocalyptic number.

It is an amenable number.

2002025105 is a deficient number, since it is larger than the sum of its proper divisors (501100399).

2002025105 is a wasteful number, since it uses less digits than its factorization.

2002025105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120856.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2002025105 is about 44743.9951837115. The cubic root of 2002025105 is about 1260.3461518507.

Adding to 2002025105 its reverse (5015202002), we get a palindrome (7017227107).

The spelling of 2002025105 in words is "two billion, two million, twenty-five thousand, one hundred five".