222004093977 has 8 divisors (see below), whose sum is σ = 328894954080. Its totient is φ = 148002729300.

The previous prime is 222004093951. The next prime is 222004093979. The reversal of 222004093977 is 779390400222.

222004093977 is a `hidden beast` number, since 2 + 2 + 200 + 409 + 39 + 7 + 7 = 666.

It is not a de Polignac number, because 222004093977 - 2⁸ = 222004093721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222004093979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4111186899 + ... + 4111186952.

It is an arithmetic number, because the mean of its divisors is an integer number (41111869260).

Almost surely, 2^222004093977 is an apocalyptic number.

222004093977 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

222004093977 is a deficient number, since it is larger than the sum of its proper divisors (106890860103).

222004093977 is an equidigital number, since it uses as much as digits as its factorization.

222004093977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222373860 (or 8222373854 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 222004093977 in words is "two hundred twenty-two billion, four million, ninety-three thousand, nine hundred seventy-seven".