2213232025 has 15 divisors (see below), whose sum is σ = 2772995291. Its totient is φ = 1752332160.

The previous prime is 2213232019. The next prime is 2213232041. The reversal of 2213232025 is 5202323122.

The square root of 2213232025 is 47045.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 1625460489 + 587771536 = 40317^2 + 24244^2 .

It is not a de Polignac number, because 2213232025 - 2¹⁵ = 2213199257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213231987 and 2213232005.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 22816777 + ... + 22816873.

Almost surely, 2^2213232025 is an apocalyptic number.

2213232025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2213232025 is the 47045-th square number.

2213232025 is the 23523-rd centered octagonal number.

It is an amenable number.

2213232025 is a deficient number, since it is larger than the sum of its proper divisors (559763266).

2213232025 is an frugal number, since it uses more digits than its factorization.

2213232025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The cubic root of 2213232025 is about 1303.1937303278.

Adding to 2213232025 its reverse (5202323122), we get a palindrome (7415555147).

The spelling of 2213232025 in words is "two billion, two hundred thirteen million, two hundred thirty-two thousand, twenty-five".