2220222113012 has 12 divisors (see below), whose sum is σ = 3885540715140. Its totient is φ = 1110067622976.

The previous prime is 2220222113009. The next prime is 2220222113017. The reversal of 2220222113012 is 2103112220222.

2220222113012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1482949159696 + 737272953316 = 1217764^2 + 858646^2 .

It is a super-2 number, since 2×2220222113012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220222113017) 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, 10743233 + ... + 10947944.

It is an arithmetic number, because the mean of its divisors is an integer number (323795059595).

Almost surely, 2^{2220222113012} is an apocalyptic number.

It is an amenable number.

2220222113012 is a deficient number, since it is larger than the sum of its proper divisors (1665318602128).

2220222113012 is a wasteful number, since it uses less digits than its factorization.

2220222113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21716770 (or 21716768 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2220222113012 its reverse (2103112220222), we get a palindrome (4323334333234).

The spelling of 2220222113012 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred thirteen thousand, twelve".