2232222020 has 48 divisors (see below), whose sum is σ = 5481936768. Its totient is φ = 747532800.

The previous prime is 2232221993. The next prime is 2232222029. The reversal of 2232222020 is 202222322.

It is a super-3 number, since 3×2232222020³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2232222020.

It is not an unprimeable number, because it can be changed into a prime (2232222029) 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, 179381 + ... + 191420.

It is an arithmetic number, because the mean of its divisors is an integer number (114207016).

Almost surely, 2^2232222020 is an apocalyptic number.

2232222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232222020 is an abundant number, since it is smaller than the sum of its proper divisors (3249714748).

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

2232222020 is a wasteful number, since it uses less digits than its factorization.

2232222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370860 (or 370858 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2232222020 is about 47246.3968996579. The cubic root of 2232222020 is about 1306.9103459125.

Adding to 2232222020 its reverse (202222322), we get a palindrome (2434444342).

The spelling of 2232222020 in words is "two billion, two hundred thirty-two million, two hundred twenty-two thousand, twenty".