1121222203330 has 16 divisors (see below), whose sum is σ = 2018993641344. Its totient is φ = 448312509040.

The previous prime is 1121222203307. The next prime is 1121222203331. The reversal of 1121222203330 is 333022221211.

It is not an unprimeable number, because it can be changed into a prime (1121222203331) 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, 22019836 + ... + 22070695.

It is an arithmetic number, because the mean of its divisors is an integer number (126187102584).

Almost surely, 2^{1121222203330} is an apocalyptic number.

1121222203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121222203330 is a deficient number, since it is larger than the sum of its proper divisors (897771438014).

1121222203330 is a wasteful number, since it uses less digits than its factorization.

1121222203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44093081.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1121222203330 its reverse (333022221211), we get a palindrome (1454244424541).

The spelling of 1121222203330 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred three thousand, three hundred thirty".