2113322204 has 96 divisors (see below), whose sum is σ = 4576653312. Its totient is φ = 834624000.

The previous prime is 2113322137. The next prime is 2113322213. The reversal of 2113322204 is 4022233112.

It is a super-4 number, since 4×2113322204⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1529594 + ... + 1530974.

It is an arithmetic number, because the mean of its divisors is an integer number (47673472).

Almost surely, 2^2113322204 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 2113322204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2288326656).

2113322204 is an abundant number, since it is smaller than the sum of its proper divisors (2463331108).

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

2113322204 is a wasteful number, since it uses less digits than its factorization.

2113322204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2113322204 is about 45970.8843073526. The cubic root of 2113322204 is about 1283.2814169736.

Adding to 2113322204 its reverse (4022233112), we get a palindrome (6135555316).

The spelling of 2113322204 in words is "two billion, one hundred thirteen million, three hundred twenty-two thousand, two hundred four".