101222111099 has 8 divisors (see below), whose sum is σ = 102382684560. Its totient is φ = 100062054400.

The previous prime is 101222111083. The next prime is 101222111117. The reversal of 101222111099 is 990111222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101222111099 - 2⁴ = 101222111083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222111699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271904 + ... + 525714.

It is an arithmetic number, because the mean of its divisors is an integer number (12797835570).

Almost surely, 2^101222111099 is an apocalyptic number.

101222111099 is a deficient number, since it is larger than the sum of its proper divisors (1160573461).

101222111099 is an equidigital number, since it uses as much as digits as its factorization.

101222111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258381.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 101222111099 in words is "one hundred one billion, two hundred twenty-two million, one hundred eleven thousand, ninety-nine".