2011001043022 has 16 divisors (see below), whose sum is σ = 3020283776160. Its totient is φ = 1004240536992.

The previous prime is 2011001042959. The next prime is 2011001043083. The reversal of 2011001043022 is 2203401001102.

It is a junction number, because it is equal to n+sod(n) for n = 2011001042987 and 2011001043005.

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 7 ways as a sum of consecutive naturals, for example, 5205328 + ... + 5578300.

It is an arithmetic number, because the mean of its divisors is an integer number (188767736010).

Almost surely, 2^{2011001043022} is an apocalyptic number.

2011001043022 is a deficient number, since it is larger than the sum of its proper divisors (1009282733138).

2011001043022 is a wasteful number, since it uses less digits than its factorization.

2011001043022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376347.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2011001043022 its reverse (2203401001102), we get a palindrome (4214402044124).

The spelling of 2011001043022 in words is "two trillion, eleven billion, one million, forty-three thousand, twenty-two".