2012001322010 has 8 divisors (see below), whose sum is σ = 3621602379636. Its totient is φ = 804800528800.

The previous prime is 2012001321991. The next prime is 2012001322021. The reversal of 2012001322010 is 102231002102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1998940717921 + 13060604089 = 1413839^2 + 114283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 100600066091 + ... + 100600066110.

Almost surely, 2^{2012001322010} is an apocalyptic number.

2012001322010 is a deficient number, since it is larger than the sum of its proper divisors (1609601057626).

2012001322010 is a wasteful number, since it uses less digits than its factorization.

2012001322010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201200132208.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2012001322010 its reverse (102231002102), we get a palindrome (2114232324112).

The spelling of 2012001322010 in words is "two trillion, twelve billion, one million, three hundred twenty-two thousand, ten".