4022020056 has 32 divisors (see below), whose sum is σ = 10091366640. Its totient is φ = 1335831168.

The previous prime is 4022020049. The next prime is 4022020061. The reversal of 4022020056 is 6500202204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295851 + ... + 309146.

Almost surely, 2^4022020056 is an apocalyptic number.

It is an amenable number.

4022020056 is an abundant number, since it is smaller than the sum of its proper divisors (6069346584).

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

4022020056 is a wasteful number, since it uses less digits than its factorization.

4022020056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605283 (or 605279 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4022020056 is about 63419.3981049962. The cubic root of 4022020056 is about 1590.3086114303.

The spelling of 4022020056 in words is "four billion, twenty-two million, twenty thousand, fifty-six".