222253025252 has 24 divisors (see below), whose sum is σ = 395728569600. Its totient is φ = 109189562976.

The previous prime is 222253025251. The next prime is 222253025297. The reversal of 222253025252 is 252520352222.

It is a super-2 number, since 2×222253025252² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222253025251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255149 + ... + 713867.

It is an arithmetic number, because the mean of its divisors is an integer number (16488690400).

Almost surely, 2^222253025252 is an apocalyptic number.

It is an amenable number.

222253025252 is a deficient number, since it is larger than the sum of its proper divisors (173475544348).

222253025252 is a wasteful number, since it uses less digits than its factorization.

222253025252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460835 (or 460833 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 222253025252 its reverse (252520352222), we get a palindrome (474773377474).

The spelling of 222253025252 in words is "two hundred twenty-two billion, two hundred fifty-three million, twenty-five thousand, two hundred fifty-two".