200521125002 has 16 divisors (see below), whose sum is σ = 329843418624. Its totient is φ = 90668760000.

The previous prime is 200521125001. The next prime is 200521125019.

It is a happy number.

200521125002 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (200521125001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23855999 + ... + 23864402.

It is an arithmetic number, because the mean of its divisors is an integer number (20615213664).

Almost surely, 2^200521125002 is an apocalyptic number.

200521125002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200521125002 is a deficient number, since it is larger than the sum of its proper divisors (129322293622).

200521125002 is a wasteful number, since it uses less digits than its factorization.

200521125002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47720605.

The product of its (nonzero) digits is 400, while the sum is 20.

It can be divided in two parts, 200521 and 125002, that added together give a palindrome (325523).

The spelling of 200521125002 in words is "two hundred billion, five hundred twenty-one million, one hundred twenty-five thousand, two".