164056222 has 32 divisors (see below), whose sum is σ = 299220480. Its totient is φ = 66487680.

The previous prime is 164056213. The next prime is 164056229. The reversal of 164056222 is 222650461.

164056222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164056229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4438 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (9350640).

Almost surely, 2^164056222 is an apocalyptic number.

164056222 is a deficient number, since it is larger than the sum of its proper divisors (135164258).

164056222 is a wasteful number, since it uses less digits than its factorization.

164056222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23136.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 164056222 is about 12808.4433870787. The cubic root of 164056222 is about 547.4329096360.

The spelling of 164056222 in words is "one hundred sixty-four million, fifty-six thousand, two hundred twenty-two".