2012011001002 has 8 divisors (see below), whose sum is σ = 3149234610336. Its totient is φ = 962266130892.

The previous prime is 2012011000963. The next prime is 2012011001003. The reversal of 2012011001002 is 2001001102102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2012011001002.

It is not an unprimeable number, because it can be changed into a prime (2012011001003) 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, 21869684748 + ... + 21869684839.

It is an arithmetic number, because the mean of its divisors is an integer number (393654326292).

Almost surely, 2^{2012011001002} is an apocalyptic number.

2012011001002 is a deficient number, since it is larger than the sum of its proper divisors (1137223609334).

2012011001002 is a wasteful number, since it uses less digits than its factorization.

2012011001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43739369612.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2012011001002 its reverse (2001001102102), we get a palindrome (4013012103104).

It can be divided in two parts, 201201100 and 1002, that added together give a palindrome (201202102).

The spelling of 2012011001002 in words is "two trillion, twelve billion, eleven million, one thousand, two".