2022220032 has 144 divisors (see below), whose sum is σ = 6185961600. Its totient is φ = 574488576.

The previous prime is 2022220019. The next prime is 2022220043. The reversal of 2022220032 is 2300222202.

It is a junction number, because it is equal to n+sod(n) for n = 2022219993 and 2022220020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036594 + ... + 1038542.

Almost surely, 2^2022220032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3092980800).

2022220032 is an abundant number, since it is smaller than the sum of its proper divisors (4163741568).

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

2022220032 is a wasteful number, since it uses less digits than its factorization.

2022220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2022220032 is about 44969.1008582560. The cubic root of 2022220032 is about 1264.5697906442.

Adding to 2022220032 its reverse (2300222202), we get a palindrome (4322442234).

The spelling of 2022220032 in words is "two billion, twenty-two million, two hundred twenty thousand, thirty-two".