5641120122 has 64 divisors (see below), whose sum is σ = 12732249600. Its totient is φ = 1651164480.

The previous prime is 5641120109. The next prime is 5641120123. The reversal of 5641120122 is 2210211465.

It is a junction number, because it is equal to n+sod(n) for n = 5641120092 and 5641120101.

It is not an unprimeable number, because it can be changed into a prime (5641120123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331129 + ... + 347747.

It is an arithmetic number, because the mean of its divisors is an integer number (198941400).

Almost surely, 2^5641120122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5641120122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6366124800).

5641120122 is an abundant number, since it is smaller than the sum of its proper divisors (7091129478).

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

5641120122 is a wasteful number, since it uses less digits than its factorization.

5641120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16811.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 5641120122 is about 75107.3905950673. The cubic root of 5641120122 is about 1780.1439224199.

Adding to 5641120122 its reverse (2210211465), we get a palindrome (7851331587).

The spelling of 5641120122 in words is "five billion, six hundred forty-one million, one hundred twenty thousand, one hundred twenty-two".