204122211230224 has 40 divisors (see below), whose sum is σ = 452146262537088. Its totient is φ = 87449715494400.

The previous prime is 204122211230191. The next prime is 204122211230227. The reversal of 204122211230224 is 422032112221402.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 204122211230192 and 204122211230201.

It is not an unprimeable number, because it can be changed into a prime (204122211230227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325020052 + ... + 325647475.

Almost surely, 2^{204122211230224} is an apocalyptic number.

It is an amenable number.

204122211230224 is an abundant number, since it is smaller than the sum of its proper divisors (248024051306864).

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

204122211230224 is a wasteful number, since it uses less digits than its factorization.

204122211230224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650670343 (or 650670337 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 204122211230224 its reverse (422032112221402), we get a palindrome (626154323451626).

The spelling of 204122211230224 in words is "two hundred four trillion, one hundred twenty-two billion, two hundred eleven million, two hundred thirty thousand, two hundred twenty-four".