3112221000002 has 8 divisors (see below), whose sum is σ = 4673618401296. Its totient is φ = 1554348199572.

The previous prime is 3112221000001. The next prime is 3112221000011. The reversal of 3112221000002 is 2000001222113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3112221000001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881148008 + ... + 881151539.

It is an arithmetic number, because the mean of its divisors is an integer number (584202300162).

Almost surely, 2^{3112221000002} is an apocalyptic number.

3112221000002 is a deficient number, since it is larger than the sum of its proper divisors (1561397401294).

3112221000002 is a wasteful number, since it uses less digits than its factorization.

3112221000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762300432.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3112221000002 its reverse (2000001222113), we get a palindrome (5112222222115).

The spelling of 3112221000002 in words is "three trillion, one hundred twelve billion, two hundred twenty-one million, two", and thus it is an aban number.