212203222322 has 32 divisors (see below), whose sum is σ = 391800864000. Its totient is φ = 83939727168.

The previous prime is 212203222271. The next prime is 212203222327. The reversal of 212203222322 is 223222302212.

It is not an unprimeable number, because it can be changed into a prime (212203222327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842179 + ... + 1953977.

It is an arithmetic number, because the mean of its divisors is an integer number (12243777000).

Almost surely, 2^212203222322 is an apocalyptic number.

212203222322 is a deficient number, since it is larger than the sum of its proper divisors (179597641678).

212203222322 is a wasteful number, since it uses less digits than its factorization.

212203222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122250.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 212203222322 its reverse (223222302212), we get a palindrome (435425524534).

The spelling of 212203222322 in words is "two hundred twelve billion, two hundred three million, two hundred twenty-two thousand, three hundred twenty-two".