2231022052 has 48 divisors (see below), whose sum is σ = 4645952640. Its totient is φ = 917510400.

The previous prime is 2231022029. The next prime is 2231022067. The reversal of 2231022052 is 2502201322.

2231022052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231022052³ (a number of 29 digits) contains 333 as substring.

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, 54099 + ... + 85957.

It is an arithmetic number, because the mean of its divisors is an integer number (96790680).

Almost surely, 2^2231022052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231022052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2322976320).

2231022052 is an abundant number, since it is smaller than the sum of its proper divisors (2414930588).

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

2231022052 is a wasteful number, since it uses less digits than its factorization.

2231022052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31972 (or 31970 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2231022052 is about 47233.6961501003. The cubic root of 2231022052 is about 1306.6761201535.

Adding to 2231022052 its reverse (2502201322), we get a palindrome (4733223374).

The spelling of 2231022052 in words is "two billion, two hundred thirty-one million, twenty-two thousand, fifty-two".