1222414244144 has 10 divisors (see below), whose sum is σ = 2368427598060. Its totient is φ = 611207122064.

The previous prime is 1222414244141. The next prime is 1222414244179. The reversal of 1222414244144 is 4414424142221.

It is a super-3 number, since 3×1222414244144³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1222414244141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38200445114 + ... + 38200445145.

It is an arithmetic number, because the mean of its divisors is an integer number (236842759806).

Almost surely, 2^{1222414244144} is an apocalyptic number.

It is an amenable number.

1222414244144 is a deficient number, since it is larger than the sum of its proper divisors (1146013353916).

1222414244144 is an equidigital number, since it uses as much as digits as its factorization.

1222414244144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76400890267 (or 76400890261 counting only the distinct ones).

The product of its digits is 65536, while the sum is 35.

Adding to 1222414244144 its reverse (4414424142221), we get a palindrome (5636838386365).

The spelling of 1222414244144 in words is "one trillion, two hundred twenty-two billion, four hundred fourteen million, two hundred forty-four thousand, one hundred forty-four".