2012444150022 has 12 divisors (see below), whose sum is σ = 4360295658420. Its totient is φ = 670814716668.

The previous prime is 2012444149943. The next prime is 2012444150069. The reversal of 2012444150022 is 2200514442102.

It is a happy number.

2012444150022 is a `hidden beast` number, since 2 + 0 + 1 + 244 + 415 + 0 + 0 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55901226372 + ... + 55901226407.

It is an arithmetic number, because the mean of its divisors is an integer number (363357971535).

Almost surely, 2^{2012444150022} is an apocalyptic number.

2012444150022 is an abundant number, since it is smaller than the sum of its proper divisors (2347851508398).

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

2012444150022 is a wasteful number, since it uses less digits than its factorization.

2012444150022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111802452787 (or 111802452784 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 2012444150022 its reverse (2200514442102), we get a palindrome (4212958592124).

The spelling of 2012444150022 in words is "two trillion, twelve billion, four hundred forty-four million, one hundred fifty thousand, twenty-two".