222272552 has 32 divisors (see below), whose sum is σ = 460468800. Its totient is φ = 100049664.

The previous prime is 222272551. The next prime is 222272563. The reversal of 222272552 is 255272222.

It is not an unprimeable number, because it can be changed into a prime (222272551) 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, 32402 + ... + 38657.

It is an arithmetic number, because the mean of its divisors is an integer number (14389650).

Almost surely, 2^222272552 is an apocalyptic number.

It is an amenable number.

222272552 is an abundant number, since it is smaller than the sum of its proper divisors (238196248).

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

222272552 is a wasteful number, since it uses less digits than its factorization.

222272552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71105 (or 71101 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 222272552 is about 14908.8078664929. The cubic root of 222272552 is about 605.7525884634.

The spelling of 222272552 in words is "two hundred twenty-two million, two hundred seventy-two thousand, five hundred fifty-two".