222887952 has 120 divisors (see below), whose sum is σ = 754880256. Its totient is φ = 59931648.

The previous prime is 222887947. The next prime is 222887971. The reversal of 222887952 is 259788222.

It is a junction number, because it is equal to n+sod(n) for n = 222887898 and 222887907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10633 + ... + 23639.

Almost surely, 2^222887952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222887952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377440128).

222887952 is an abundant number, since it is smaller than the sum of its proper divisors (531992304).

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

222887952 is a wasteful number, since it uses less digits than its factorization.

222887952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13045 (or 13036 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 222887952 is about 14929.4324071614. The cubic root of 222887952 is about 606.3111169192.

The spelling of 222887952 in words is "two hundred twenty-two million, eight hundred eighty-seven thousand, nine hundred fifty-two".