222053161 has 8 divisors (see below), whose sum is σ = 247873824. Its totient is φ = 197171520.

The previous prime is 222053159. The next prime is 222053179. The reversal of 222053161 is 161350222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222053161 - 2¹ = 222053159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222053861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234256 + ... + 235201.

It is an arithmetic number, because the mean of its divisors is an integer number (30984228).

Almost surely, 2^222053161 is an apocalyptic number.

It is an amenable number.

222053161 is a deficient number, since it is larger than the sum of its proper divisors (25820663).

222053161 is a wasteful number, since it uses less digits than its factorization.

222053161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469511.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 222053161 is about 14901.4482853178. The cubic root of 222053161 is about 605.5532229944.

The spelling of 222053161 in words is "two hundred twenty-two million, fifty-three thousand, one hundred sixty-one".