441222210 has 96 divisors (see below), whose sum is σ = 1347772608. Its totient is φ = 98732160.

The previous prime is 441222193. The next prime is 441222239. The reversal of 441222210 is 12222144.

441222210 is a `hidden beast` number, since 441 + 2 + 2 + 221 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4272 + ... + 30011.

It is an arithmetic number, because the mean of its divisors is an integer number (14039298).

Almost surely, 2^441222210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441222210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673886304).

441222210 is an abundant number, since it is smaller than the sum of its proper divisors (906550398).

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

441222210 is a wasteful number, since it uses less digits than its factorization.

441222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34320 (or 34317 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 441222210 is about 21005.2900479855. The cubic root of 441222210 is about 761.2940844992.

Adding to 441222210 its reverse (12222144), we get a palindrome (453444354).

It can be divided in two parts, 4 and 41222210, that added together give a palindrome (41222214).

The spelling of 441222210 in words is "four hundred forty-one million, two hundred twenty-two thousand, two hundred ten".