2011122001202 has 16 divisors (see below), whose sum is σ = 3050701921080. Its totient is φ = 994222276608.

The previous prime is 2011122001199. The next prime is 2011122001237. The reversal of 2011122001202 is 2021002211102.

It can be written as a sum of positive squares in 4 ways, for example, as 1993690344361 + 17431656841 = 1411981^2 + 132029^2 .

It is a super-2 number, since 2×2011122001202² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4443698 + ... + 4875314.

Almost surely, 2^{2011122001202} is an apocalyptic number.

2011122001202 is a deficient number, since it is larger than the sum of its proper divisors (1039579919878).

2011122001202 is a wasteful number, since it uses less digits than its factorization.

2011122001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457885.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2011122001202 its reverse (2021002211102), we get a palindrome (4032124212304).

The spelling of 2011122001202 in words is "two trillion, eleven billion, one hundred twenty-two million, one thousand, two hundred two".