2520225100 has 36 divisors (see below), whose sum is σ = 5550528424. Its totient is φ = 993041280.

The previous prime is 2520225089. The next prime is 2520225107. The reversal of 2520225100 is 15220252.

2520225100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2520225107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181377 + ... + 194776.

Almost surely, 2^2520225100 is an apocalyptic number.

2520225100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520225100 is an abundant number, since it is smaller than the sum of its proper divisors (3030303324).

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

2520225100 is a wasteful number, since it uses less digits than its factorization.

2520225100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376234 (or 376227 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2520225100 is about 50201.8435916451. The cubic root of 2520225100 is about 1360.8589405328.

Adding to 2520225100 its reverse (15220252), we get a palindrome (2535445352).

The spelling of 2520225100 in words is "two billion, five hundred twenty million, two hundred twenty-five thousand, one hundred".