3855668022 has 12 divisors (see below), whose sum is σ = 8353947420. Its totient is φ = 1285222668.

The previous prime is 3855667999. The next prime is 3855668023. The reversal of 3855668022 is 2208665583.

3855668022 is a `hidden beast` number, since 3 + 8 + 5 + 566 + 80 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855668023) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 107101872 + ... + 107101907.

It is an arithmetic number, because the mean of its divisors is an integer number (696162285).

Almost surely, 2^3855668022 is an apocalyptic number.

3855668022 is an abundant number, since it is smaller than the sum of its proper divisors (4498279398).

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

3855668022 is a wasteful number, since it uses less digits than its factorization.

3855668022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214203787 (or 214203784 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 3855668022 is about 62094.0256546473. The cubic root of 3855668022 is about 1568.0739660699.

The spelling of 3855668022 in words is "three billion, eight hundred fifty-five million, six hundred sixty-eight thousand, twenty-two".