1122331203222 has 64 divisors (see below), whose sum is σ = 2327042525184. Its totient is φ = 360486846720.

The previous prime is 1122331203221. The next prime is 1122331203229. The reversal of 1122331203222 is 2223021332211.

It is a junction number, because it is equal to n+sod(n) for n = 1122331203192 and 1122331203201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122331203221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55122268 + ... + 55142624.

It is an arithmetic number, because the mean of its divisors is an integer number (36360039456).

Almost surely, 2^{1122331203222} is an apocalyptic number.

1122331203222 is an abundant number, since it is smaller than the sum of its proper divisors (1204711321962).

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

1122331203222 is a wasteful number, since it uses less digits than its factorization.

1122331203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21653.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1122331203222 its reverse (2223021332211), we get a palindrome (3345352535433).

The spelling of 1122331203222 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, two hundred three thousand, two hundred twenty-two".