222112100119977 has 12 divisors (see below), whose sum is σ = 320833476349620. Its totient is φ = 148072477742208.

The previous prime is 222112100119961. The next prime is 222112100119979. The reversal of 222112100119977 is 779911001211222.

222112100119977 is a `hidden beast` number, since 22 + 211 + 210 + 0 + 119 + 97 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 160901208179856 + 61210891940121 = 12684684^2 + 7823739^2 .

It is not a de Polignac number, because 222112100119977 - 2⁴ = 222112100119961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222112100119979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187348852 + ... + 188530677.

It is an arithmetic number, because the mean of its divisors is an integer number (26736123029135).

Almost surely, 2^{222112100119977} is an apocalyptic number.

It is an amenable number.

222112100119977 is a deficient number, since it is larger than the sum of its proper divisors (98721376229643).

222112100119977 is a wasteful number, since it uses less digits than its factorization.

222112100119977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375945192 (or 375945189 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 45.

The spelling of 222112100119977 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred million, one hundred nineteen thousand, nine hundred seventy-seven".