222202125 has 48 divisors (see below), whose sum is σ = 402614784. Its totient is φ = 117900000.

The previous prime is 222202111. The next prime is 222202133. The reversal of 222202125 is 521202222.

222202125 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 222202125 - 2⁴ = 222202109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222202098 and 222202107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295500 + ... + 296250.

It is an arithmetic number, because the mean of its divisors is an integer number (8387808).

Almost surely, 2^222202125 is an apocalyptic number.

222202125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222202125 is a deficient number, since it is larger than the sum of its proper divisors (180412659).

222202125 is a wasteful number, since it uses less digits than its factorization.

222202125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 222202125 is about 14906.4457534316. The cubic root of 222202125 is about 605.6886041887.

Adding to 222202125 its reverse (521202222), we get a palindrome (743404347).

The spelling of 222202125 in words is "two hundred twenty-two million, two hundred two thousand, one hundred twenty-five".