1123220133222 has 32 divisors (see below), whose sum is σ = 2451011080320. Its totient is φ = 340321269120.

The previous prime is 1123220133193. The next prime is 1123220133271. The reversal of 1123220133222 is 2223310223211.

It is a junction number, because it is equal to n+sod(n) for n = 1123220133192 and 1123220133201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743347 + ... + 1673022.

It is an arithmetic number, because the mean of its divisors is an integer number (76594096260).

Almost surely, 2^{1123220133222} is an apocalyptic number.

1123220133222 is an abundant number, since it is smaller than the sum of its proper divisors (1327790947098).

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

1123220133222 is a wasteful number, since it uses less digits than its factorization.

1123220133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423428.

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

Adding to 1123220133222 its reverse (2223310223211), we get a palindrome (3346530356433).

The spelling of 1123220133222 in words is "one trillion, one hundred twenty-three billion, two hundred twenty million, one hundred thirty-three thousand, two hundred twenty-two".