5421122130 has 64 divisors (see below), whose sum is σ = 13122000000. Its totient is φ = 1433303040.

The previous prime is 5421122099. The next prime is 5421122137. The reversal of 5421122130 is 312211245.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5421122097 and 5421122106.

It is not an unprimeable number, because it can be changed into a prime (5421122137) 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, 4339746 + ... + 4340994.

It is an arithmetic number, because the mean of its divisors is an integer number (205031250).

Almost surely, 2^5421122130 is an apocalyptic number.

5421122130 is an abundant number, since it is smaller than the sum of its proper divisors (7700877870).

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

5421122130 is a wasteful number, since it uses less digits than its factorization.

5421122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5421122130 is about 73628.2699104087. The cubic root of 5421122130 is about 1756.6951292436.

Adding to 5421122130 its reverse (312211245), we get a palindrome (5733333375).

The spelling of 5421122130 in words is "five billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred thirty".