1133123220222 has 24 divisors (see below), whose sum is σ = 2636245859976. Its totient is φ = 323749491408.

The previous prime is 1133123220217. The next prime is 1133123220227. The reversal of 1133123220222 is 2220223213311.

It is an interprime number because it is at equal distance from previous prime (1133123220217) and next prime (1133123220227).

It is a junction number, because it is equal to n+sod(n) for n = 1133123220192 and 1133123220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133123220227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1927080013 + ... + 1927080600.

It is an arithmetic number, because the mean of its divisors is an integer number (109843577499).

Almost surely, 2^{1133123220222} is an apocalyptic number.

1133123220222 is an abundant number, since it is smaller than the sum of its proper divisors (1503122639754).

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

1133123220222 is a wasteful number, since it uses less digits than its factorization.

1133123220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854160632 (or 3854160625 counting only the distinct ones).

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

Adding to 1133123220222 its reverse (2220223213311), we get a palindrome (3353346433533).

The spelling of 1133123220222 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred twenty thousand, two hundred twenty-two".