4444321201222 has 12 divisors (see below), whose sum is σ = 7754886994140. Its totient is φ = 1904709086196.

The previous prime is 4444321201217. The next prime is 4444321201261. The reversal of 4444321201222 is 2221021234444.

It is a super-2 number, since 2×4444321201222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22675108072 + ... + 22675108267.

It is an arithmetic number, because the mean of its divisors is an integer number (646240582845).

Almost surely, 2^{4444321201222} is an apocalyptic number.

4444321201222 is a deficient number, since it is larger than the sum of its proper divisors (3310565792918).

4444321201222 is a wasteful number, since it uses less digits than its factorization.

4444321201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45350216355 (or 45350216348 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4444321201222 its reverse (2221021234444), we get a palindrome (6665342435666).

The spelling of 4444321201222 in words is "four trillion, four hundred forty-four billion, three hundred twenty-one million, two hundred one thousand, two hundred twenty-two".