202202201322 has 48 divisors (see below), whose sum is σ = 486950095008. Its totient is φ = 60117289440.

The previous prime is 202202201321. The next prime is 202202201347. The reversal of 202202201322 is 223102202202.

202202201322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 202202201295 and 202202201304.

It is not an unprimeable number, because it can be changed into a prime (202202201321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9623688 + ... + 9644675.

It is an arithmetic number, because the mean of its divisors is an integer number (10144793646).

Almost surely, 2^202202201322 is an apocalyptic number.

202202201322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202202201322 is an abundant number, since it is smaller than the sum of its proper divisors (284747893686).

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

202202201322 is a wasteful number, since it uses less digits than its factorization.

202202201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19268435 (or 19268432 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 202202201322 its reverse (223102202202), we get a palindrome (425304403524).

The spelling of 202202201322 in words is "two hundred two billion, two hundred two million, two hundred one thousand, three hundred twenty-two".