222955948 has 18 divisors (see below), whose sum is σ = 397693604. Its totient is φ = 109369104.

The previous prime is 222955939. The next prime is 222955979. The reversal of 222955948 is 849559222.

It is a junction number, because it is equal to n+sod(n) for n = 222955898 and 222955907.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1315 + ... + 21157.

Almost surely, 2^222955948 is an apocalyptic number.

It is an amenable number.

222955948 is a deficient number, since it is larger than the sum of its proper divisors (174737656).

222955948 is a wasteful number, since it uses less digits than its factorization.

222955948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19953 (or 19898 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 222955948 is about 14931.7094801633. The cubic root of 222955948 is about 606.3727660404.

The spelling of 222955948 in words is "two hundred twenty-two million, nine hundred fifty-five thousand, nine hundred forty-eight".