222000069 has 8 divisors (see below), whose sum is σ = 298766880. Its totient is φ = 146616656.

The previous prime is 222000061. The next prime is 222000101. The reversal of 222000069 is 960000222.

It is a happy number.

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 222000069 - 2³ = 222000061 is a prime.

It is a super-2 number, since 2×222000069² = 98568061272009522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000061) 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, 345474 + ... + 346115.

It is an arithmetic number, because the mean of its divisors is an integer number (37345860).

Almost surely, 2^222000069 is an apocalyptic number.

It is an amenable number.

222000069 is a deficient number, since it is larger than the sum of its proper divisors (76766811).

222000069 is a wasteful number, since it uses less digits than its factorization.

222000069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691699.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 222000069 is about 14899.6667412396. Note that the first 3 decimals coincide. The cubic root of 222000069 is about 605.5049573836.

The spelling of 222000069 in words is "two hundred twenty-two million, sixty-nine", and thus it is an aban number.