212210202132 has 24 divisors (see below), whose sum is σ = 550174598400. Its totient is φ = 70736734008.

The previous prime is 212210202131. The next prime is 212210202151. The reversal of 212210202132 is 231202012212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210202131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982454532 + ... + 982454747.

It is an arithmetic number, because the mean of its divisors is an integer number (22923941600).

Almost surely, 2^212210202132 is an apocalyptic number.

It is an amenable number.

212210202132 is an abundant number, since it is smaller than the sum of its proper divisors (337964396268).

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

212210202132 is a wasteful number, since it uses less digits than its factorization.

212210202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964909292 (or 1964909284 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 212210202132 its reverse (231202012212), we get a palindrome (443412214344).

The spelling of 212210202132 in words is "two hundred twelve billion, two hundred ten million, two hundred two thousand, one hundred thirty-two".