2011011022 has 16 divisors (see below), whose sum is σ = 3203626032. Its totient is φ = 943493760.

The previous prime is 2011011011. The next prime is 2011011077. The reversal of 2011011022 is 2201101102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78093 + ... + 100600.

It is an arithmetic number, because the mean of its divisors is an integer number (200226627).

Almost surely, 2^2011011022 is an apocalyptic number.

2011011022 is a deficient number, since it is larger than the sum of its proper divisors (1192615010).

2011011022 is a wasteful number, since it uses less digits than its factorization.

2011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179043.

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

The square root of 2011011022 is about 44844.2975416050. The cubic root of 2011011022 is about 1262.2289893336.

Adding to 2011011022 its reverse (2201101102), we get a palindrome (4212112124).

It can be divided in two parts, 201101102 and 2, that multiplied together give a palindrome (402202204).

The spelling of 2011011022 in words is "two billion, eleven million, eleven thousand, twenty-two".