2011210260 has 48 divisors (see below), whose sum is σ = 5723716992. Its totient is φ = 527529600.

The previous prime is 2011210259. The next prime is 2011210261. The reversal of 2011210260 is 620121102.

It is an interprime number because it is at equal distance from previous prime (2011210259) and next prime (2011210261).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011210261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271096 + ... + 278415.

It is an arithmetic number, because the mean of its divisors is an integer number (119244104).

Almost surely, 2^2011210260 is an apocalyptic number.

2011210260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011210260 is an abundant number, since it is smaller than the sum of its proper divisors (3712506732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011210260 is a wasteful number, since it uses less digits than its factorization.

2011210260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549584 (or 549582 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2011210260 is about 44846.5189284520. The cubic root of 2011210260 is about 1262.2706724592.

Adding to 2011210260 its reverse (620121102), we get a palindrome (2631331362).

The spelling of 2011210260 in words is "two billion, eleven million, two hundred ten thousand, two hundred sixty".