224155122 has 32 divisors (see below), whose sum is σ = 472585920. Its totient is φ = 70683840.

The previous prime is 224155111. The next prime is 224155177. The reversal of 224155122 is 221551422.

It is a junction number, because it is equal to n+sod(n) for n = 224155092 and 224155101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137472 + ... + 139092.

It is an arithmetic number, because the mean of its divisors is an integer number (14768310).

Almost surely, 2^224155122 is an apocalyptic number.

224155122 is an abundant number, since it is smaller than the sum of its proper divisors (248430798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224155122 is a wasteful number, since it uses less digits than its factorization.

224155122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858.

The product of its digits is 1600, while the sum is 24.

The square root of 224155122 is about 14971.8109125116. The cubic root of 224155122 is about 607.4579530248.

The spelling of 224155122 in words is "two hundred twenty-four million, one hundred fifty-five thousand, one hundred twenty-two".