222043920555 has 32 divisors (see below), whose sum is σ = 363849247296. Its totient is φ = 115586924544.

The previous prime is 222043920509. The next prime is 222043920599. The reversal of 222043920555 is 555029340222.

It is not a de Polignac number, because 222043920555 - 2¹⁴ = 222043904171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570142 + ... + 877011.

It is an arithmetic number, because the mean of its divisors is an integer number (11370288978).

Almost surely, 2^222043920555 is an apocalyptic number.

222043920555 is a deficient number, since it is larger than the sum of its proper divisors (141805326741).

222043920555 is a wasteful number, since it uses less digits than its factorization.

222043920555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447407.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 222043920555 in words is "two hundred twenty-two billion, forty-three million, nine hundred twenty thousand, five hundred fifty-five".