122101104 has 40 divisors (see below), whose sum is σ = 315952000. Its totient is φ = 40632768.

The previous prime is 122101099. The next prime is 122101117. The reversal of 122101104 is 401101221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 122101104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33147 + ... + 36645.

It is an arithmetic number, because the mean of its divisors is an integer number (7898800).

Almost surely, 2^122101104 is an apocalyptic number.

It is an amenable number.

122101104 is an abundant number, since it is smaller than the sum of its proper divisors (193850896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101104 is a wasteful number, since it uses less digits than its factorization.

122101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 122101104 is about 11049.9368323986. The cubic root of 122101104 is about 496.1045348523.

Adding to 122101104 its reverse (401101221), we get a palindrome (523202325).

The spelling of 122101104 in words is "one hundred twenty-two million, one hundred one thousand, one hundred four".