213132122202 has 32 divisors (see below), whose sum is σ = 433635386688. Its totient is φ = 69824388096.

The previous prime is 213132122201. The next prime is 213132122233. The reversal of 213132122202 is 202221231312.

213132122202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213132122202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213132122201) 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 15 ways as a sum of consecutive naturals, for example, 1012633 + ... + 1204860.

It is an arithmetic number, because the mean of its divisors is an integer number (13551105834).

Almost surely, 2^213132122202 is an apocalyptic number.

213132122202 is an abundant number, since it is smaller than the sum of its proper divisors (220503264486).

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

213132122202 is a wasteful number, since it uses less digits than its factorization.

213132122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217774.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 213132122202 its reverse (202221231312), we get a palindrome (415353353514).

The spelling of 213132122202 in words is "two hundred thirteen billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred two".