440021103101222 has 16 divisors (see below), whose sum is σ = 672581885452272. Its totient is φ = 215828336387040.

The previous prime is 440021103101189. The next prime is 440021103101249. The reversal of 440021103101222 is 222101301120044.

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, 298035929 + ... + 299508692.

It is an arithmetic number, because the mean of its divisors is an integer number (42036367840767).

Almost surely, 2^{440021103101222} is an apocalyptic number.

440021103101222 is a deficient number, since it is larger than the sum of its proper divisors (232560782351050).

440021103101222 is a wasteful number, since it uses less digits than its factorization.

440021103101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597551623.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 440021103101222 its reverse (222101301120044), we get a palindrome (662122404221266).

The spelling of 440021103101222 in words is "four hundred forty trillion, twenty-one billion, one hundred three million, one hundred one thousand, two hundred twenty-two".