38022008308821 has 48 divisors (see below), whose sum is σ = 55297271079232. Its totient is φ = 25174756454400.

The previous prime is 38022008308793. The next prime is 38022008308853. The reversal of 38022008308821 is 12880380022083.

It is not a de Polignac number, because 38022008308821 - 2¹⁷ = 38022008177749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38022008308861) 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 47 ways as a sum of consecutive naturals, for example, 1868117781 + ... + 1868138133.

Almost surely, 2^{38022008308821} is an apocalyptic number.

It is an amenable number.

38022008308821 is a deficient number, since it is larger than the sum of its proper divisors (17275262770411).

38022008308821 is a wasteful number, since it uses less digits than its factorization.

38022008308821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22594 (or 22591 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 38022008308821 in words is "thirty-eight trillion, twenty-two billion, eight million, three hundred eight thousand, eight hundred twenty-one".