2022240220 has 192 divisors, whose sum is σ = 5775307776. Its totient is φ = 574341120.

The previous prime is 2022240191. The next prime is 2022240221. The reversal of 2022240220 is 220422202.

It is a junction number, because it is equal to n+sod(n) for n = 2022240194 and 2022240203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022240221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1661052 + ... + 1662268.

It is an arithmetic number, because the mean of its divisors is an integer number (30079728).

Almost surely, 2^2022240220 is an apocalyptic number.

2022240220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022240220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887653888).

2022240220 is an abundant number, since it is smaller than the sum of its proper divisors (3753067556).

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

2022240220 is a wasteful number, since it uses less digits than its factorization.

2022240220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2022240220 is about 44969.3253229354. The cubic root of 2022240220 is about 1264.5739987339.

Adding to 2022240220 its reverse (220422202), we get a palindrome (2242662422).

It can be divided in two parts, 2022 and 240220, that added together give a palindrome (242242).

The spelling of 2022240220 in words is "two billion, twenty-two million, two hundred forty thousand, two hundred twenty".