4225100 has 72 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 1460800.

The previous prime is 4225099. The next prime is 4225103. The reversal of 4225100 is 15224.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4225103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25217 + ... + 25383.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

Almost surely, 2^4225100 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 4225100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5249664).

4225100 is an abundant number, since it is smaller than the sum of its proper divisors (6274228).

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

4225100 is a wasteful number, since it uses less digits than its factorization.

4225100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 4225100 is about 2055.5048041783. The cubic root of 4225100 is about 161.6636316904.

The spelling of 4225100 in words is "four million, two hundred twenty-five thousand, one hundred".