212322001132 has 24 divisors (see below), whose sum is σ = 374347040256. Its totient is φ = 105367460688.

The previous prime is 212322001091. The next prime is 212322001139. The reversal of 212322001132 is 231100223212.

It is not an unprimeable number, because it can be changed into a prime (212322001139) 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, 265293 + ... + 703579.

It is an arithmetic number, because the mean of its divisors is an integer number (15597793344).

Almost surely, 2^212322001132 is an apocalyptic number.

It is an amenable number.

212322001132 is a deficient number, since it is larger than the sum of its proper divisors (162025039124).

212322001132 is a wasteful number, since it uses less digits than its factorization.

212322001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439197 (or 439195 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212322001132 its reverse (231100223212), we get a palindrome (443422224344).

The spelling of 212322001132 in words is "two hundred twelve billion, three hundred twenty-two million, one thousand, one hundred thirty-two".