213122202032 has 10 divisors (see below), whose sum is σ = 412924266468. Its totient is φ = 106561101008.

The previous prime is 213122201969. The next prime is 213122202037. The reversal of 213122202032 is 230202221312.

It is a happy number.

213122202032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213122201995 and 213122202013.

It is not an unprimeable number, because it can be changed into a prime (213122202037) 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 as a sum of consecutive naturals, namely, 6660068798 + ... + 6660068829.

Almost surely, 2^213122202032 is an apocalyptic number.

It is an amenable number.

213122202032 is a deficient number, since it is larger than the sum of its proper divisors (199802064436).

213122202032 is a wasteful number, since it uses less digits than its factorization.

213122202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13320137635 (or 13320137629 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213122202032 its reverse (230202221312), we get a palindrome (443324423344).

The spelling of 213122202032 in words is "two hundred thirteen billion, one hundred twenty-two million, two hundred two thousand, thirty-two".