204444303012212 has 24 divisors (see below), whose sum is σ = 366516232676160. Its totient is φ = 99725548386240.

The previous prime is 204444303012211. The next prime is 204444303012293. The reversal of 204444303012212 is 212210303444402.

It is a happy number.

It is a super-2 number, since 2×204444303012212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204444303012211) 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, 16267262 + ... + 25952117.

It is an arithmetic number, because the mean of its divisors is an integer number (15271509694840).

Almost surely, 2^{204444303012212} is an apocalyptic number.

It is an amenable number.

204444303012212 is a deficient number, since it is larger than the sum of its proper divisors (162071929663948).

204444303012212 is a wasteful number, since it uses less digits than its factorization.

204444303012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42248951 (or 42248949 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204444303012212 its reverse (212210303444402), we get a palindrome (416654606456614).

The spelling of 204444303012212 in words is "two hundred four trillion, four hundred forty-four billion, three hundred three million, twelve thousand, two hundred twelve".