2022215752 has 64 divisors (see below), whose sum is σ = 4223923200. Its totient is φ = 903228480.

The previous prime is 2022215743. The next prime is 2022215753. The reversal of 2022215752 is 2575122202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022215752.

It is not an unprimeable number, because it can be changed into a prime (2022215753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244143 + ... + 252289.

It is an arithmetic number, because the mean of its divisors is an integer number (65998800).

Almost surely, 2^2022215752 is an apocalyptic number.

It is an amenable number.

2022215752 is an abundant number, since it is smaller than the sum of its proper divisors (2201707448).

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

2022215752 is a wasteful number, since it uses less digits than its factorization.

2022215752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8266 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 2022215752 is about 44969.0532699989. The cubic root of 2022215752 is about 1264.5688984955.

Adding to 2022215752 its reverse (2575122202), we get a palindrome (4597337954).

The spelling of 2022215752 in words is "two billion, twenty-two million, two hundred fifteen thousand, seven hundred fifty-two".