3206121144222 has 16 divisors (see below), whose sum is σ = 6445466344080. Its totient is φ = 1063169705472.

The previous prime is 3206121144221. The next prime is 3206121144313. The reversal of 3206121144222 is 2224411216023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3206121144222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206121144221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384334397 + ... + 1384336712.

It is an arithmetic number, because the mean of its divisors is an integer number (402841646505).

Almost surely, 2^{3206121144222} is an apocalyptic number.

3206121144222 is an abundant number, since it is smaller than the sum of its proper divisors (3239345199858).

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

3206121144222 is a wasteful number, since it uses less digits than its factorization.

3206121144222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768671307.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 3206121144222 in words is "three trillion, two hundred six billion, one hundred twenty-one million, one hundred forty-four thousand, two hundred twenty-two".