12210132122 has 8 divisors (see below), whose sum is σ = 19392562836. Its totient is φ = 5745944512.

The previous prime is 12210132113. The next prime is 12210132133. The reversal of 12210132122 is 22123101221.

It can be written as a sum of positive squares in 2 ways, for example, as 12168516721 + 41615401 = 110311^2 + 6451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 12210132122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179560733 + ... + 179560800.

Almost surely, 2^12210132122 is an apocalyptic number.

12210132122 is a deficient number, since it is larger than the sum of its proper divisors (7182430714).

12210132122 is a wasteful number, since it uses less digits than its factorization.

12210132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359121552.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12210132122 its reverse (22123101221), we get a palindrome (34333233343).

The spelling of 12210132122 in words is "twelve billion, two hundred ten million, one hundred thirty-two thousand, one hundred twenty-two".