202233221322 has 64 divisors (see below), whose sum is σ = 445838670720. Its totient is φ = 60644192000.

The previous prime is 202233221251. The next prime is 202233221339. The reversal of 202233221322 is 223122332202.

It is a junction number, because it is equal to n+sod(n) for n = 202233221292 and 202233221301.

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, 14745004 + ... + 14758712.

It is an arithmetic number, because the mean of its divisors is an integer number (6966229230).

Almost surely, 2^202233221322 is an apocalyptic number.

202233221322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 202233221322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222919335360).

202233221322 is an abundant number, since it is smaller than the sum of its proper divisors (243605449398).

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

202233221322 is a wasteful number, since it uses less digits than its factorization.

202233221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16039.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 202233221322 its reverse (223122332202), we get a palindrome (425355553524).

The spelling of 202233221322 in words is "two hundred two billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred twenty-two".