2011002255 has 32 divisors (see below), whose sum is σ = 3577132800. Its totient is φ = 1071929376.

The previous prime is 2011002247. The next prime is 2011002289. The reversal of 2011002255 is 5522001102.

It is not a de Polignac number, because 2011002255 - 2³ = 2011002247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339832 + ... + 345698.

It is an arithmetic number, because the mean of its divisors is an integer number (111785400).

Almost surely, 2^2011002255 is an apocalyptic number.

2011002255 is a deficient number, since it is larger than the sum of its proper divisors (1566130545).

2011002255 is a wasteful number, since it uses less digits than its factorization.

2011002255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420 (or 8414 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2011002255 is about 44844.1997921693. The cubic root of 2011002255 is about 1262.2271551024.

Adding to 2011002255 its reverse (5522001102), we get a palindrome (7533003357).

The spelling of 2011002255 in words is "two billion, eleven million, two thousand, two hundred fifty-five".