1322222404244 has 24 divisors (see below), whose sum is σ = 2681690514048. Its totient is φ = 558685522080.

The previous prime is 1322222404241. The next prime is 1322222404267. The reversal of 1322222404244 is 4424042222231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322222404244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322222404241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332548919 + ... + 332552894.

It is an arithmetic number, because the mean of its divisors is an integer number (111737104752).

Almost surely, 2^{1322222404244} is an apocalyptic number.

1322222404244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1322222404244 is an abundant number, since it is smaller than the sum of its proper divisors (1359468109804).

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

1322222404244 is a wasteful number, since it uses less digits than its factorization.

1322222404244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665101895 (or 665101893 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1322222404244 its reverse (4424042222231), we get a palindrome (5746264626475).

The spelling of 1322222404244 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred four thousand, two hundred forty-four".