1144122332212 has 6 divisors (see below), whose sum is σ = 2002214081378. Its totient is φ = 572061166104.

The previous prime is 1144122332189. The next prime is 1144122332219. The reversal of 1144122332212 is 2122332214411.

It can be written as a sum of positive squares in only one way, i.e., 896649911056 + 247472421156 = 946916^2 + 497466^2 .

It is a super-2 number, since 2×1144122332212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144122332219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143015291523 + ... + 143015291530.

Almost surely, 2^{1144122332212} is an apocalyptic number.

It is an amenable number.

1144122332212 is a deficient number, since it is larger than the sum of its proper divisors (858091749166).

1144122332212 is a wasteful number, since it uses less digits than its factorization.

1144122332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286030583057 (or 286030583055 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 1144122332212 its reverse (2122332214411), we get a palindrome (3266454546623).

The spelling of 1144122332212 in words is "one trillion, one hundred forty-four billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred twelve".