2022238280 has 32 divisors (see below), whose sum is σ = 4559423040. Its totient is φ = 807226560.

The previous prime is 2022238279. The next prime is 2022238289. The reversal of 2022238280 is 828322202.

It is a super-2 number, since 2×2022238280² = 8178895322194716800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022238289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32426 + ... + 71385.

It is an arithmetic number, because the mean of its divisors is an integer number (142481970).

Almost surely, 2^2022238280 is an apocalyptic number.

2022238280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022238280 is an abundant number, since it is smaller than the sum of its proper divisors (2537184760).

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

2022238280 is a wasteful number, since it uses less digits than its factorization.

2022238280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104309 (or 104305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2022238280 is about 44969.3037526711. The cubic root of 2022238280 is about 1264.5735943516.

The spelling of 2022238280 in words is "two billion, twenty-two million, two hundred thirty-eight thousand, two hundred eighty".