2012002111222 has 32 divisors (see below), whose sum is σ = 3208113216000. Its totient is φ = 943099530240.

The previous prime is 2012002111181. The next prime is 2012002111253. The reversal of 2012002111222 is 2221112002102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012002111196 and 2012002111205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26225643 + ... + 26302249.

It is an arithmetic number, because the mean of its divisors is an integer number (100253538000).

Almost surely, 2^{2012002111222} is an apocalyptic number.

2012002111222 is a deficient number, since it is larger than the sum of its proper divisors (1196111104778).

2012002111222 is a wasteful number, since it uses less digits than its factorization.

2012002111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79656.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2012002111222 its reverse (2221112002102), we get a palindrome (4233114113324).

The spelling of 2012002111222 in words is "two trillion, twelve billion, two million, one hundred eleven thousand, two hundred twenty-two".