2011021201002 has 32 divisors (see below), whose sum is σ = 4453170430464. Its totient is φ = 600304834800.

The previous prime is 2011021200989. The next prime is 2011021201003. The reversal of 2011021201002 is 2001021201102.

It is not an unprimeable number, because it can be changed into a prime (2011021201003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227383774 + ... + 227392617.

It is an arithmetic number, because the mean of its divisors is an integer number (139161575952).

Almost surely, 2^{2011021201002} is an apocalyptic number.

2011021201002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011021201002 is an abundant number, since it is smaller than the sum of its proper divisors (2442149229462).

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

2011021201002 is a wasteful number, since it uses less digits than its factorization.

2011021201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454776474.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2011021201002 its reverse (2001021201102), we get a palindrome (4012042402104).

The spelling of 2011021201002 in words is "two trillion, eleven billion, twenty-one million, two hundred one thousand, two".