1440340110222 has 32 divisors (see below), whose sum is σ = 3121303371648. Its totient is φ = 440462663136.

The previous prime is 1440340110217. The next prime is 1440340110239. The reversal of 1440340110222 is 2220110430441.

It is a super-2 number, since 2×1440340110222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1440340110192 and 1440340110201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56631148 + ... + 56656575.

It is an arithmetic number, because the mean of its divisors is an integer number (97540730364).

Almost surely, 2^{1440340110222} is an apocalyptic number.

1440340110222 is an abundant number, since it is smaller than the sum of its proper divisors (1680963261426).

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

1440340110222 is a wasteful number, since it uses less digits than its factorization.

1440340110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113287904.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1440340110222 its reverse (2220110430441), we get a palindrome (3660450540663).

The spelling of 1440340110222 in words is "one trillion, four hundred forty billion, three hundred forty million, one hundred ten thousand, two hundred twenty-two".