20222242332 has 24 divisors (see below), whose sum is σ = 47302912272. Its totient is φ = 6723936000.

The previous prime is 20222242301. The next prime is 20222242349. The reversal of 20222242332 is 23324222202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096419 + ... + 2106042.

It is an arithmetic number, because the mean of its divisors is an integer number (1970954678).

Almost surely, 2^20222242332 is an apocalyptic number.

It is an amenable number.

20222242332 is an abundant number, since it is smaller than the sum of its proper divisors (27080669940).

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

20222242332 is a wasteful number, since it uses less digits than its factorization.

20222242332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202869 (or 4202867 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20222242332 its reverse (23324222202), we get a palindrome (43546464534).

The spelling of 20222242332 in words is "twenty billion, two hundred twenty-two million, two hundred forty-two thousand, three hundred thirty-two".