38922229939 has 2 divisors, whose sum is σ = 38922229940. Its totient is φ = 38922229938.

The previous prime is 38922229933. The next prime is 38922229949. The reversal of 38922229939 is 93992222983.

38922229939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38922229939 - 2⁷ = 38922229811 is a prime.

It is not a weakly prime, because it can be changed into another prime (38922229933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19461114969 + 19461114970.

It is an arithmetic number, because the mean of its divisors is an integer number (19461114970).

Almost surely, 2^38922229939 is an apocalyptic number.

38922229939 is a deficient number, since it is larger than the sum of its proper divisors (1).

38922229939 is an equidigital number, since it uses as much as digits as its factorization.

38922229939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7558272, while the sum is 58.

The spelling of 38922229939 in words is "thirty-eight billion, nine hundred twenty-two million, two hundred twenty-nine thousand, nine hundred thirty-nine".