222554948 has 24 divisors (see below), whose sum is σ = 485575104. Its totient is φ = 86709600.

The previous prime is 222554911. The next prime is 222554951. The reversal of 222554948 is 849455222.

It is a happy number.

222554948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360983 + ... + 361598.

It is an arithmetic number, because the mean of its divisors is an integer number (20232296).

Almost surely, 2^222554948 is an apocalyptic number.

222554948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222554948 is an abundant number, since it is smaller than the sum of its proper divisors (263020156).

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

222554948 is a wasteful number, since it uses less digits than its factorization.

222554948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722603 (or 722601 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 222554948 is about 14918.2756376198. The cubic root of 222554948 is about 606.0090149588.

The spelling of 222554948 in words is "two hundred twenty-two million, five hundred fifty-four thousand, nine hundred forty-eight".