2203020252 has 18 divisors (see below), whose sum is σ = 5568745728. Its totient is φ = 734340072.

The previous prime is 2203020187. The next prime is 2203020277. The reversal of 2203020252 is 2520203022.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30597468 + ... + 30597539.

Almost surely, 2^2203020252 is an apocalyptic number.

It is an amenable number.

2203020252 is an abundant number, since it is smaller than the sum of its proper divisors (3365725476).

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

2203020252 is a wasteful number, since it uses less digits than its factorization.

2203020252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61195017 (or 61195012 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2203020252 is about 46936.3425503096. The cubic root of 2203020252 is about 1301.1863434769.

Adding to 2203020252 its reverse (2520203022), we get a palindrome (4723223274).

The spelling of 2203020252 in words is "two billion, two hundred three million, twenty thousand, two hundred fifty-two".