3012212220000 has 120 divisors (see below), whose sum is σ = 9880658720856. Its totient is φ = 803256576000.

The previous prime is 3012212219983. The next prime is 3012212220079. The reversal of 3012212220000 is 222122103.

It is a happy number.

3012212220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25041769 + ... + 25161768.

Almost surely, 2^{3012212220000} is an apocalyptic number.

3012212220000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012212220000 is an abundant number, since it is smaller than the sum of its proper divisors (6868446500856).

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

3012212220000 is an equidigital number, since it uses as much as digits as its factorization.

3012212220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203570 (or 50203547 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 3012212220000 its reverse (222122103), we get a palindrome (3012434342103).

The spelling of 3012212220000 in words is "three trillion, twelve billion, two hundred twelve million, two hundred twenty thousand".