224122867 has 4 divisors (see below), whose sum is σ = 224153136. Its totient is φ = 224092600.

The previous prime is 224122859. The next prime is 224122889. The reversal of 224122867 is 768221422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 224122867 - 2³ = 224122859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224122567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4242 + ... + 21592.

It is an arithmetic number, because the mean of its divisors is an integer number (56038284).

Almost surely, 2^224122867 is an apocalyptic number.

224122867 is a deficient number, since it is larger than the sum of its proper divisors (30269).

224122867 is a wasteful number, since it uses less digits than its factorization.

224122867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30268.

The product of its digits is 21504, while the sum is 34.

The square root of 224122867 is about 14970.7336827558. The cubic root of 224122867 is about 607.4288147269.

The spelling of 224122867 in words is "two hundred twenty-four million, one hundred twenty-two thousand, eight hundred sixty-seven".