3312221202040 has 64 divisors (see below), whose sum is σ = 7808787581760. Its totient is φ = 1262026106880.

The previous prime is 3312221201999. The next prime is 3312221202041. The reversal of 3312221202040 is 402021222133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312221202041) 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, 7247659 + ... + 7691098.

It is an arithmetic number, because the mean of its divisors is an integer number (122012305965).

Almost surely, 2^{3312221202040} is an apocalyptic number.

It is an amenable number.

3312221202040 is an abundant number, since it is smaller than the sum of its proper divisors (4496566379720).

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

3312221202040 is a wasteful number, since it uses less digits than its factorization.

3312221202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939032 (or 14939028 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3312221202040 its reverse (402021222133), we get a palindrome (3714242424173).

The spelling of 3312221202040 in words is "three trillion, three hundred twelve billion, two hundred twenty-one million, two hundred two thousand, forty".