2022215430 has 32 divisors (see below), whose sum is σ = 5064332544. Its totient is φ = 515811296.

The previous prime is 2022215417. The next prime is 2022215431. The reversal of 2022215430 is 345122202.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2022215397 and 2022215406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022215431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1464684 + ... + 1466063.

It is an arithmetic number, because the mean of its divisors is an integer number (158260392).

Almost surely, 2^2022215430 is an apocalyptic number.

2022215430 is an abundant number, since it is smaller than the sum of its proper divisors (3042117114).

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

2022215430 is a wasteful number, since it uses less digits than its factorization.

2022215430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930780.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2022215430 is about 44969.0496897588. The cubic root of 2022215430 is about 1264.5688313759.

Adding to 2022215430 its reverse (345122202), we get a palindrome (2367337632).

The spelling of 2022215430 in words is "two billion, twenty-two million, two hundred fifteen thousand, four hundred thirty".