3212122200222 has 24 divisors (see below), whose sum is σ = 6956430329304. Its totient is φ = 988345292064.

The previous prime is 3212122200113. The next prime is 3212122200251. The reversal of 3212122200222 is 2220022212123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583885673 + ... + 1583887700.

It is an arithmetic number, because the mean of its divisors is an integer number (289851263721).

Almost surely, 2^{3212122200222} is an apocalyptic number.

3212122200222 is an abundant number, since it is smaller than the sum of its proper divisors (3744308129082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212122200222 is a wasteful number, since it uses less digits than its factorization.

3212122200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167773404 (or 3167773391 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 3212122200222 its reverse (2220022212123), we get a palindrome (5432144412345).

The spelling of 3212122200222 in words is "three trillion, two hundred twelve billion, one hundred twenty-two million, two hundred thousand, two hundred twenty-two".