204002222 has 8 divisors (see below), whose sum is σ = 306198576. Its totient is φ = 101936032.

The previous prime is 204002219. The next prime is 204002233. The reversal of 204002222 is 222200402.

204002222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204002197 and 204002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28523 + ... + 34950.

It is an arithmetic number, because the mean of its divisors is an integer number (38274822).

Almost surely, 2^204002222 is an apocalyptic number.

204002222 is a deficient number, since it is larger than the sum of its proper divisors (102196354).

204002222 is a wasteful number, since it uses less digits than its factorization.

204002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65082.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 204002222 is about 14282.9346424326. The cubic root of 204002222 is about 588.6786689996.

Adding to 204002222 its reverse (222200402), we get a palindrome (426202624).

It can be divided in two parts, 20400 and 2222, that added together give a palindrome (22622).

The spelling of 204002222 in words is "two hundred four million, two thousand, two hundred twenty-two".