212311200322 has 16 divisors (see below), whose sum is σ = 343032520320. Its totient is φ = 97970278032.

The previous prime is 212311200287. The next prime is 212311200331. The reversal of 212311200322 is 223002113212.

It is a self number, because there is not a number n which added to its sum of digits gives 212311200322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679248 + ... + 941275.

It is an arithmetic number, because the mean of its divisors is an integer number (21439532520).

Almost surely, 2^212311200322 is an apocalyptic number.

212311200322 is a deficient number, since it is larger than the sum of its proper divisors (130721319998).

212311200322 is a wasteful number, since it uses less digits than its factorization.

212311200322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625577.

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

Adding to 212311200322 its reverse (223002113212), we get a palindrome (435313313534).

The spelling of 212311200322 in words is "two hundred twelve billion, three hundred eleven million, two hundred thousand, three hundred twenty-two".