2211030052 has 48 divisors (see below), whose sum is σ = 4860979200. Its totient is φ = 854848800.

The previous prime is 2211029999. The next prime is 2211030077. The reversal of 2211030052 is 2500301122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12949 + ... + 67747.

It is an arithmetic number, because the mean of its divisors is an integer number (101270400).

Almost surely, 2^2211030052 is an apocalyptic number.

2211030052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211030052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430489600).

2211030052 is an abundant number, since it is smaller than the sum of its proper divisors (2649949148).

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

2211030052 is a wasteful number, since it uses less digits than its factorization.

2211030052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54952 (or 54950 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2211030052 is about 47021.5913384479. The cubic root of 2211030052 is about 1302.7613988523.

Adding to 2211030052 its reverse (2500301122), we get a palindrome (4711331174).

The spelling of 2211030052 in words is "two billion, two hundred eleven million, thirty thousand, fifty-two".