1322222451348 has 24 divisors (see below), whose sum is σ = 3086889351840. Its totient is φ = 440497441120.

The previous prime is 1322222451323. The next prime is 1322222451349. The reversal of 1322222451348 is 8431542222231.

It is a super-3 number, since 3×1322222451348³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322222451349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30399363 + ... + 30442826.

It is an arithmetic number, because the mean of its divisors is an integer number (128620389660).

Almost surely, 2^{1322222451348} is an apocalyptic number.

It is an amenable number.

1322222451348 is an abundant number, since it is smaller than the sum of its proper divisors (1764666900492).

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

1322222451348 is a wasteful number, since it uses less digits than its factorization.

1322222451348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60844007 (or 60844005 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

Adding to 1322222451348 its reverse (8431542222231), we get a palindrome (9753764673579).

The spelling of 1322222451348 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred fifty-one thousand, three hundred forty-eight".