2022520245 has 32 divisors (see below), whose sum is σ = 3262581504. Its totient is φ = 1069862400.

The previous prime is 2022520229. The next prime is 2022520267. The reversal of 2022520245 is 5420252202.

It is a happy number.

It is not a de Polignac number, because 2022520245 - 2⁴ = 2022520229 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1364905 + ... + 1366385.

It is an arithmetic number, because the mean of its divisors is an integer number (101955672).

Almost surely, 2^2022520245 is an apocalyptic number.

It is an amenable number.

2022520245 is a deficient number, since it is larger than the sum of its proper divisors (1240061259).

2022520245 is a wasteful number, since it uses less digits than its factorization.

2022520245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2022520245 is about 44972.4387264022. The cubic root of 2022520245 is about 1264.6323656853.

Adding to 2022520245 its reverse (5420252202), we get a palindrome (7442772447).

It can be divided in two parts, 20225 and 20245, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 2022520245 in words is "two billion, twenty-two million, five hundred twenty thousand, two hundred forty-five".