200411421522 has 32 divisors (see below), whose sum is σ = 443321737152. Its totient is φ = 59998428864.

The previous prime is 200411421521. The next prime is 200411421527. The reversal of 200411421522 is 225124114002.

It is a junction number, because it is equal to n+sod(n) for n = 200411421492 and 200411421501.

It is not an unprimeable number, because it can be changed into a prime (200411421521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34718428 + ... + 34724199.

It is an arithmetic number, because the mean of its divisors is an integer number (13853804286).

Almost surely, 2^200411421522 is an apocalyptic number.

200411421522 is an abundant number, since it is smaller than the sum of its proper divisors (242910315630).

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

200411421522 is a wasteful number, since it uses less digits than its factorization.

200411421522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69442682.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 200411421522 its reverse (225124114002), we get a palindrome (425535535524).

The spelling of 200411421522 in words is "two hundred billion, four hundred eleven million, four hundred twenty-one thousand, five hundred twenty-two".