122110001002111 has 8 divisors (see below), whose sum is σ = 122326740429840. Its totient is φ = 121893451118208.

The previous prime is 122110001002109. The next prime is 122110001002139. The reversal of 122110001002111 is 111200100011221.

It is a happy number.

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 122110001002111 - 2¹ = 122110001002109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122110001002091 and 122110001002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110001002811) 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, 46096321 + ... + 48673306.

It is an arithmetic number, because the mean of its divisors is an integer number (15290842553730).

Almost surely, 2^{122110001002111} is an apocalyptic number.

122110001002111 is a deficient number, since it is larger than the sum of its proper divisors (216739427729).

122110001002111 is a wasteful number, since it uses less digits than its factorization.

122110001002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94771913.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122110001002111 its reverse (111200100011221), we get a palindrome (233310101013332).

The spelling of 122110001002111 in words is "one hundred twenty-two trillion, one hundred ten billion, one million, two thousand, one hundred eleven".