5222100 has 108 divisors (see below), whose sum is σ = 16519776. Its totient is φ = 1272960.

The previous prime is 5222099. The next prime is 5222141. The reversal of 5222100 is 12225.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50649 + ... + 50751.

Almost surely, 2^5222100 is an apocalyptic number.

5222100 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 5222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8259888).

5222100 is an abundant number, since it is smaller than the sum of its proper divisors (11297676).

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

5222100 is a wasteful number, since it uses less digits than its factorization.

5222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 5222100 is about 2285.1914580621. The cubic root of 5222100 is about 173.4929086012.

Adding to 5222100 its reverse (12225), we get a palindrome (5234325).

The spelling of 5222100 in words is "five million, two hundred twenty-two thousand, one hundred".