212200011322 has 8 divisors (see below), whose sum is σ = 342784633716. Its totient is φ = 97938466752.

The previous prime is 212200011313. The next prime is 212200011329. The reversal of 212200011322 is 223110002212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 177644547441 + 34555463881 = 421479^2 + 185891^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 212200011296 and 212200011305.

It is not an unprimeable number, because it can be changed into a prime (212200011329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4080769423 + ... + 4080769474.

Almost surely, 2^212200011322 is an apocalyptic number.

212200011322 is a deficient number, since it is larger than the sum of its proper divisors (130584622394).

212200011322 is a wasteful number, since it uses less digits than its factorization.

212200011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161538912.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212200011322 its reverse (223110002212), we get a palindrome (435310013534).

The spelling of 212200011322 in words is "two hundred twelve billion, two hundred million, eleven thousand, three hundred twenty-two".