222159669 has 8 divisors (see below), whose sum is σ = 298344480. Its totient is φ = 147040656.

The previous prime is 222159661. The next prime is 222159697. The reversal of 222159669 is 966951222.

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

It is not a de Polignac number, because 222159669 - 2³ = 222159661 is a prime.

It is a super-2 number, since 2×222159669² = 98709837060379122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222159669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222159661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265962 + ... + 266795.

It is an arithmetic number, because the mean of its divisors is an integer number (37293060).

Almost surely, 2^222159669 is an apocalyptic number.

It is an amenable number.

222159669 is a deficient number, since it is larger than the sum of its proper divisors (76184811).

222159669 is a wasteful number, since it uses less digits than its factorization.

222159669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532899.

The product of its digits is 116640, while the sum is 42.

The square root of 222159669 is about 14905.0216034731. The cubic root of 222159669 is about 605.6500255698.

The spelling of 222159669 in words is "two hundred twenty-two million, one hundred fifty-nine thousand, six hundred sixty-nine".