2011084225 has 24 divisors (see below), whose sum is σ = 2528588160. Its totient is φ = 1586520000.

The previous prime is 2011084211. The next prime is 2011084237. The reversal of 2011084225 is 5224801102.

It is not a de Polignac number, because 2011084225 - 2²¹ = 2008987073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2011084225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682806 + ... + 685744.

It is an arithmetic number, because the mean of its divisors is an integer number (105357840).

Almost surely, 2^2011084225 is an apocalyptic number.

2011084225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2011084225 is a deficient number, since it is larger than the sum of its proper divisors (517503935).

2011084225 is a wasteful number, since it uses less digits than its factorization.

2011084225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2011084225 is about 44845.1137249088. The cubic root of 2011084225 is about 1262.2443046529.

Adding to 2011084225 its reverse (5224801102), we get a palindrome (7235885327).

The spelling of 2011084225 in words is "two billion, eleven million, eighty-four thousand, two hundred twenty-five".