222800069 has 16 divisors (see below), whose sum is σ = 243025920. Its totient is φ = 203710080.

The previous prime is 222800029. The next prime is 222800087. The reversal of 222800069 is 960008222.

It is a happy number.

222800069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222800069 is a prime.

It is a super-2 number, since 2×222800069² = 99279741492809522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222800009) 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, 39617 + ... + 44889.

It is an arithmetic number, because the mean of its divisors is an integer number (15189120).

Almost surely, 2^222800069 is an apocalyptic number.

222800069 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

222800069 is a deficient number, since it is larger than the sum of its proper divisors (20225851).

222800069 is a wasteful number, since it uses less digits than its factorization.

222800069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 222800069 is about 14926.4888369636. The cubic root of 222800069 is about 606.2314185115.

The spelling of 222800069 in words is "two hundred twenty-two million, eight hundred thousand, sixty-nine".