1122331203330 has 64 divisors (see below), whose sum is σ = 2735864432640. Its totient is φ = 294598459584.

The previous prime is 1122331203313. The next prime is 1122331203421. The reversal of 1122331203330 is 333021332211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122331203330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2456881 + ... + 2877659.

It is an arithmetic number, because the mean of its divisors is an integer number (42747881760).

Almost surely, 2^{1122331203330} is an apocalyptic number.

1122331203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122331203330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367932216320).

1122331203330 is an abundant number, since it is smaller than the sum of its proper divisors (1613533229310).

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

1122331203330 is a wasteful number, since it uses less digits than its factorization.

1122331203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422183.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1122331203330 its reverse (333021332211), we get a palindrome (1455352535541).

The spelling of 1122331203330 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, two hundred three thousand, three hundred thirty".