200021110322 has 64 divisors (see below), whose sum is σ = 364947897600. Its totient is φ = 81098772480.

The previous prime is 200021110301. The next prime is 200021110357. The reversal of 200021110322 is 223011120002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200021110297 and 200021110306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 830954 + ... + 1044282.

It is an arithmetic number, because the mean of its divisors is an integer number (5702310900).

Almost surely, 2^200021110322 is an apocalyptic number.

200021110322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200021110322 is a deficient number, since it is larger than the sum of its proper divisors (164926787278).

200021110322 is a wasteful number, since it uses less digits than its factorization.

200021110322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213491.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200021110322 its reverse (223011120002), we get a palindrome (423032230324).

The spelling of 200021110322 in words is "two hundred billion, twenty-one million, one hundred ten thousand, three hundred twenty-two".