202132321222 has 12 divisors (see below), whose sum is σ = 328315516380. Its totient is φ = 93291840408.

The previous prime is 202132321219. The next prime is 202132321243. The reversal of 202132321222 is 222123231202.

It is a junction number, because it is equal to n+sod(n) for n = 202132321193 and 202132321202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299011972 + ... + 299012647.

It is an arithmetic number, because the mean of its divisors is an integer number (27359626365).

Almost surely, 2^202132321222 is an apocalyptic number.

202132321222 is a deficient number, since it is larger than the sum of its proper divisors (126183195158).

202132321222 is a wasteful number, since it uses less digits than its factorization.

202132321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598024647 (or 598024634 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202132321222 its reverse (222123231202), we get a palindrome (424255552424).

The spelling of 202132321222 in words is "two hundred two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred twenty-two".