1132222122320 has 80 divisors (see below), whose sum is σ = 2662428767760. Its totient is φ = 447727104000.

The previous prime is 1132222122313. The next prime is 1132222122403. The reversal of 1132222122320 is 232212222311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 90899838016 + 1041322284304 = 301496^2 + 1020452^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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, 70487090 + ... + 70503150.

It is an arithmetic number, because the mean of its divisors is an integer number (33280359597).

Almost surely, 2^{1132222122320} is an apocalyptic number.

1132222122320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132222122320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331214383880).

1132222122320 is an abundant number, since it is smaller than the sum of its proper divisors (1530206645440).

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

1132222122320 is a wasteful number, since it uses less digits than its factorization.

1132222122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26064 (or 26058 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1132222122320 its reverse (232212222311), we get a palindrome (1364434344631).

Subtracting from 1132222122320 its reverse (232212222311), we obtain a palindrome (900009900009).

The spelling of 1132222122320 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty".