3122200311012 has 120 divisors (see below), whose sum is σ = 8214893059296. Its totient is φ = 1034009183232.

The previous prime is 3122200310987. The next prime is 3122200311029. The reversal of 3122200311012 is 2101130022213.

3122200311012 is a `hidden beast` number, since 312 + 220 + 0 + 31 + 101 + 2 = 666.

It is a super-3 number, since 3×3122200311012³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49180963 + ... + 49244405.

Almost surely, 2^{3122200311012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122200311012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4107446529648).

3122200311012 is an abundant number, since it is smaller than the sum of its proper divisors (5092692748284).

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

3122200311012 is a wasteful number, since it uses less digits than its factorization.

3122200311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64439 (or 64428 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3122200311012 its reverse (2101130022213), we get a palindrome (5223330333225).

The spelling of 3122200311012 in words is "three trillion, one hundred twenty-two billion, two hundred million, three hundred eleven thousand, twelve".