12220000201012 has 12 divisors (see below), whose sum is σ = 22642941549060. Its totient is φ = 5750588329856.

The previous prime is 12220000201009. The next prime is 12220000201021. The reversal of 12220000201012 is 21010200002221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4430073591076 + 7789926609936 = 2104774^2 + 2791044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12220000200983 and 12220000201001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89852942587 + ... + 89852942722.

It is an arithmetic number, because the mean of its divisors is an integer number (1886911795755).

Almost surely, 2^{12220000201012} is an apocalyptic number.

It is an amenable number.

12220000201012 is a deficient number, since it is larger than the sum of its proper divisors (10422941348048).

12220000201012 is a wasteful number, since it uses less digits than its factorization.

12220000201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179705885330 (or 179705885328 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220000201012 its reverse (21010200002221), we get a palindrome (33230200203233).

The spelling of 12220000201012 in words is "twelve trillion, two hundred twenty billion, two hundred one thousand, twelve".