202212102132 has 72 divisors (see below), whose sum is σ = 542954921600. Its totient is φ = 65079727776.

The previous prime is 202212102119. The next prime is 202212102133. The reversal of 202212102132 is 231201212202.

202212102132 is a `hidden beast` number, since 20 + 221 + 210 + 213 + 2 = 666.

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 (202212102133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022332 + ... + 1203987.

Almost surely, 2^202212102132 is an apocalyptic number.

It is an amenable number.

202212102132 is an abundant number, since it is smaller than the sum of its proper divisors (340742819468).

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

202212102132 is a wasteful number, since it uses less digits than its factorization.

202212102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226390 (or 2226353 counting only the distinct ones).

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

Adding to 202212102132 its reverse (231201212202), we get a palindrome (433413314334).

The spelling of 202212102132 in words is "two hundred two billion, two hundred twelve million, one hundred two thousand, one hundred thirty-two".