222108873939 has 6 divisors (see below), whose sum is σ = 320823929036. Its totient is φ = 148072582620.

The previous prime is 222108873913. The next prime is 222108873947. The reversal of 222108873939 is 939378801222.

It is not a de Polignac number, because 222108873939 - 2¹³ = 222108865747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222108873989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12339381877 + ... + 12339381894.

Almost surely, 2^222108873939 is an apocalyptic number.

222108873939 is a deficient number, since it is larger than the sum of its proper divisors (98715055097).

222108873939 is a wasteful number, since it uses less digits than its factorization.

222108873939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24678763777 (or 24678763774 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 222108873939 in words is "two hundred twenty-two billion, one hundred eight million, eight hundred seventy-three thousand, nine hundred thirty-nine".