2102322104124 has 288 divisors, whose sum is σ = 5826314188800. Its totient is φ = 587714371200.

The previous prime is 2102322104119. The next prime is 2102322104131. The reversal of 2102322104124 is 4214012232012.

It is a junction number, because it is equal to n+sod(n) for n = 2102322104094 and 2102322104103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174157009 + ... + 174169079.

It is an arithmetic number, because the mean of its divisors is an integer number (20230257600).

Almost surely, 2^{2102322104124} 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 2102322104124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913157094400).

2102322104124 is an abundant number, since it is smaller than the sum of its proper divisors (3723992084676).

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

2102322104124 is a wasteful number, since it uses less digits than its factorization.

2102322104124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285 (or 12272 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2102322104124 its reverse (4214012232012), we get a palindrome (6316334336136).

The spelling of 2102322104124 in words is "two trillion, one hundred two billion, three hundred twenty-two million, one hundred four thousand, one hundred twenty-four".