2011022 has 8 divisors (see below), whose sum is σ = 3248616. Its totient is φ = 928152.

The previous prime is 2011021. The next prime is 2011027. The reversal of 2011022 is 2201102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011021) 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, 38648 + ... + 38699.

It is an arithmetic number, because the mean of its divisors is an integer number (406077).

2^2011022 is an apocalyptic number.

2011022 is a deficient number, since it is larger than the sum of its proper divisors (1237594).

2011022 is a wasteful number, since it uses less digits than its factorization.

2011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77362.

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

The square root of 2011022 is about 1418.1050736811. The cubic root of 2011022 is about 126.2231286143.

Adding to 2011022 its reverse (2201102), we get a palindrome (4212124).

It can be divided in two parts, 201102 and 2, that multiplied together give a palindrome (402204).

The spelling of 2011022 in words is "two million, eleven thousand, twenty-two".