444220130110 has 32 divisors (see below), whose sum is σ = 824694244992. Its totient is φ = 172185580800.

The previous prime is 444220130069. The next prime is 444220130119. The reversal of 444220130110 is 11031022444.

It is a happy number.

It is a super-2 number, since 2×444220130110² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444220130119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4631487 + ... + 4726426.

It is an arithmetic number, because the mean of its divisors is an integer number (25771695156).

Almost surely, 2^444220130110 is an apocalyptic number.

444220130110 is a deficient number, since it is larger than the sum of its proper divisors (380474114882).

444220130110 is a wasteful number, since it uses less digits than its factorization.

444220130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9358068.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 444220130110 its reverse (11031022444), we get a palindrome (455251152554).

The spelling of 444220130110 in words is "four hundred forty-four billion, two hundred twenty million, one hundred thirty thousand, one hundred ten".