2022215460 has 24 divisors (see below), whose sum is σ = 5662203456. Its totient is φ = 539257440.

The previous prime is 2022215431. The next prime is 2022215471. The reversal of 2022215460 is 645122202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2022215460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16851736 + ... + 16851855.

It is an arithmetic number, because the mean of its divisors is an integer number (235925144).

Almost surely, 2^2022215460 is an apocalyptic number.

2022215460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022215460 is an abundant number, since it is smaller than the sum of its proper divisors (3639987996).

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

2022215460 is a wasteful number, since it uses less digits than its factorization.

2022215460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33703603 (or 33703601 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2022215460 is about 44969.0500233216. The cubic root of 2022215460 is about 1264.5688376293.

Adding to 2022215460 its reverse (645122202), we get a palindrome (2667337662).

The spelling of 2022215460 in words is "two billion, twenty-two million, two hundred fifteen thousand, four hundred sixty".