2120502104 has 32 divisors (see below), whose sum is σ = 4550592000. Its totient is φ = 907454880.

The previous prime is 2120502091. The next prime is 2120502107. The reversal of 2120502104 is 4012050212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120502107) 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, 11297 + ... + 66095.

It is an arithmetic number, because the mean of its divisors is an integer number (142206000).

Almost surely, 2^2120502104 is an apocalyptic number.

It is an amenable number.

2120502104 is an abundant number, since it is smaller than the sum of its proper divisors (2430089896).

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

2120502104 is a wasteful number, since it uses less digits than its factorization.

2120502104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55503 (or 55499 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2120502104 is about 46048.9099110934. The cubic root of 2120502104 is about 1284.7330677405.

Adding to 2120502104 its reverse (4012050212), we get a palindrome (6132552316).

The spelling of 2120502104 in words is "two billion, one hundred twenty million, five hundred two thousand, one hundred four".