222101011109999 has 16 divisors (see below), whose sum is σ = 258659948920320. Its totient is φ = 186750767168160.

The previous prime is 222101011109969. The next prime is 222101011110029. The reversal of 222101011109999 is 999901110101222.

It is an interprime number because it is at equal distance from previous prime (222101011109969) and next prime (222101011110029).

It is a cyclic number.

It is not a de Polignac number, because 222101011109999 - 2⁸ = 222101011109743 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 (222101011109969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45088109 + ... + 49770870.

It is an arithmetic number, because the mean of its divisors is an integer number (16166246807520).

Almost surely, 2^{222101011109999} is an apocalyptic number.

222101011109999 is a deficient number, since it is larger than the sum of its proper divisors (36558937810321).

222101011109999 is an equidigital number, since it uses as much as digits as its factorization.

222101011109999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94865350.

The product of its (nonzero) digits is 52488, while the sum is 47.

The spelling of 222101011109999 in words is "two hundred twenty-two trillion, one hundred one billion, eleven million, one hundred nine thousand, nine hundred ninety-nine".