2210021125 has 64 divisors (see below), whose sum is σ = 3207859200. Its totient is φ = 1506489600.

The previous prime is 2210021101. The next prime is 2210021159. The reversal of 2210021125 is 5211200122.

It is a happy number.

2210021125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2210021125 - 2²⁷ = 2075803397 is a prime.

It is a super-3 number, since 3×2210021125³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210021099 and 2210021108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1082856 + ... + 1084894.

It is an arithmetic number, because the mean of its divisors is an integer number (50122800).

Almost surely, 2^2210021125 is an apocalyptic number.

2210021125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2210021125 is a deficient number, since it is larger than the sum of its proper divisors (997838075).

2210021125 is a wasteful number, since it uses less digits than its factorization.

2210021125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2210021125 is about 47010.8617768277. The cubic root of 2210021125 is about 1302.5632120201.

Adding to 2210021125 its reverse (5211200122), we get a palindrome (7421221247).

The spelling of 2210021125 in words is "two billion, two hundred ten million, twenty-one thousand, one hundred twenty-five".