10122220201109 has 8 divisors (see below), whose sum is σ = 10567496926080. Its totient is φ = 9677375159056.

The previous prime is 10122220201057. The next prime is 10122220201111. The reversal of 10122220201109 is 90110202222101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122220201109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122220201199) 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, 107872802 + ... + 107966595.

It is an arithmetic number, because the mean of its divisors is an integer number (1320937115760).

Almost surely, 2^{10122220201109} is an apocalyptic number.

It is an amenable number.

10122220201109 is a deficient number, since it is larger than the sum of its proper divisors (445276724971).

10122220201109 is a wasteful number, since it uses less digits than its factorization.

10122220201109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215841459.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 10122220201109 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred nine".