122103203110104 has 128 divisors (see below), whose sum is σ = 326889624153600. Its totient is φ = 37892210365440.

The previous prime is 122103203110103. The next prime is 122103203110127. The reversal of 122103203110104 is 401011302301221.

It is a super-2 number, since 2×122103203110104² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103203110103) 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 31 ways as a sum of consecutive naturals, for example, 28513389 + ... + 32514915.

It is an arithmetic number, because the mean of its divisors is an integer number (2553825188700).

Almost surely, 2^{122103203110104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122103203110104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163444812076800).

122103203110104 is an abundant number, since it is smaller than the sum of its proper divisors (204786421043496).

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

122103203110104 is a wasteful number, since it uses less digits than its factorization.

122103203110104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002713 (or 4002709 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122103203110104 its reverse (401011302301221), we get a palindrome (523114505411325).

The spelling of 122103203110104 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred three million, one hundred ten thousand, one hundred four".