4441040221222 has 16 divisors (see below), whose sum is σ = 7366706820432. Its totient is φ = 1991001841920.

The previous prime is 4441040221201. The next prime is 4441040221249. The reversal of 4441040221222 is 2221220401444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382638563 + ... + 1382641774.

It is an arithmetic number, because the mean of its divisors is an integer number (460419176277).

Almost surely, 2^{4441040221222} is an apocalyptic number.

4441040221222 is a deficient number, since it is larger than the sum of its proper divisors (2925666599210).

4441040221222 is a wasteful number, since it uses less digits than its factorization.

4441040221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765280423.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4441040221222 its reverse (2221220401444), we get a palindrome (6662260622666).

The spelling of 4441040221222 in words is "four trillion, four hundred forty-one billion, forty million, two hundred twenty-one thousand, two hundred twenty-two".