1122331020100 has 36 divisors (see below), whose sum is σ = 2462823033300. Its totient is φ = 443888220160.

The previous prime is 1122331020061. The next prime is 1122331020127. The reversal of 1122331020100 is 10201332211.

It can be written as a sum of positive squares in 6 ways, for example, as 303063462144 + 819267557956 = 550512^2 + 905134^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63043405 + ... + 63061204.

It is an arithmetic number, because the mean of its divisors is an integer number (68411750925).

Almost surely, 2^{1122331020100} is an apocalyptic number.

1122331020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122331020100 is an abundant number, since it is smaller than the sum of its proper divisors (1340492013200).

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

1122331020100 is a wasteful number, since it uses less digits than its factorization.

1122331020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126104712 (or 126104705 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1122331020100 its reverse (10201332211), we get a palindrome (1132532352311).

The spelling of 1122331020100 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, twenty thousand, one hundred".