2022428280 has 64 divisors (see below), whose sum is σ = 6071040000. Its totient is φ = 538980480.

The previous prime is 2022428269. The next prime is 2022428321. The reversal of 2022428280 is 828242202.

It is a super-2 number, since 2×2022428280² = 8180432295487516800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235665 + ... + 244095.

It is an arithmetic number, because the mean of its divisors is an integer number (94860000).

Almost surely, 2^2022428280 is an apocalyptic number.

2022428280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022428280 is an abundant number, since it is smaller than the sum of its proper divisors (4048611720).

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

2022428280 is a wasteful number, since it uses less digits than its factorization.

2022428280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444 (or 10440 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 2022428280 is about 44971.4162552170. The cubic root of 2022428280 is about 1264.6131975742.

The spelling of 2022428280 in words is "two billion, twenty-two million, four hundred twenty-eight thousand, two hundred eighty".