7202020252 has 24 divisors (see below), whose sum is σ = 14793341024. Its totient is φ = 3003158592.

The previous prime is 7202020237. The next prime is 7202020261. The reversal of 7202020252 is 2520202027.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3474843 + ... + 3476914.

Almost surely, 2^7202020252 is an apocalyptic number.

It is an amenable number.

7202020252 is an abundant number, since it is smaller than the sum of its proper divisors (7591320772).

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

7202020252 is a wasteful number, since it uses less digits than its factorization.

7202020252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951805 (or 6951803 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 7202020252 is about 84864.7173565081. The cubic root of 7202020252 is about 1931.1593571238.

Adding to 7202020252 its reverse (2520202027), we get a palindrome (9722222279).

It can be divided in two parts, 720202025 and 2, that added together give a palindrome (720202027).

The spelling of 7202020252 in words is "seven billion, two hundred two million, twenty thousand, two hundred fifty-two".