222055124 has 6 divisors (see below), whose sum is σ = 388596474. Its totient is φ = 111027560.

The previous prime is 222055121. The next prime is 222055151. The reversal of 222055124 is 421550222.

222055124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 163379524 + 58675600 = 12782^2 + 7660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222055124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222055121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27756887 + ... + 27756894.

It is an arithmetic number, because the mean of its divisors is an integer number (64766079).

Almost surely, 2^222055124 is an apocalyptic number.

It is an amenable number.

222055124 is a deficient number, since it is larger than the sum of its proper divisors (166541350).

222055124 is a wasteful number, since it uses less digits than its factorization.

222055124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55513785 (or 55513783 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 222055124 is about 14901.5141512532. The cubic root of 222055124 is about 605.5550073982. Note that the first 3 decimals are identical.

The spelling of 222055124 in words is "two hundred twenty-two million, fifty-five thousand, one hundred twenty-four".