5442122100 has 72 divisors (see below), whose sum is σ = 15781802400. Its totient is φ = 1447921280.

The previous prime is 5442122039. The next prime is 5442122131. The reversal of 5442122100 is 12212445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112426 + ... + 153374.

It is an arithmetic number, because the mean of its divisors is an integer number (219191700).

Almost surely, 2^5442122100 is an apocalyptic number.

5442122100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442122100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7890901200).

5442122100 is an abundant number, since it is smaller than the sum of its proper divisors (10339680300).

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

5442122100 is a wasteful number, since it uses less digits than its factorization.

5442122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41409 (or 41402 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5442122100 is about 73770.7401345547. The cubic root of 5442122100 is about 1758.9605281588.

Adding to 5442122100 its reverse (12212445), we get a palindrome (5454334545).

The spelling of 5442122100 in words is "five billion, four hundred forty-two million, one hundred twenty-two thousand, one hundred".