122110011001 has 8 divisors (see below), whose sum is σ = 133245811584. Its totient is φ = 110980025520.

The previous prime is 122110010993. The next prime is 122110011011. The reversal of 122110011001 is 100110011221.

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 122110011001 - 2³ = 122110010993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110011011) 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, 1409806 + ... + 1493911.

It is an arithmetic number, because the mean of its divisors is an integer number (16655726448).

Almost surely, 2^122110011001 is an apocalyptic number.

122110011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122110011001 is a deficient number, since it is larger than the sum of its proper divisors (11135800583).

122110011001 is a wasteful number, since it uses less digits than its factorization.

122110011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907551.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 122110011001 its reverse (100110011221), we get a palindrome (222220022222).

It can be divided in two parts, 1221 and 10011001, that multiplied together give a palindrome (12223432221).

The spelling of 122110011001 in words is "one hundred twenty-two billion, one hundred ten million, eleven thousand, one".