2112232133222 has 4 divisors (see below), whose sum is σ = 3168348199836. Its totient is φ = 1056116066610.

The previous prime is 2112232133183. The next prime is 2112232133239. The reversal of 2112232133222 is 2223312322112.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2112232133222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112232133191 and 2112232133200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528058033304 + ... + 528058033307.

It is an arithmetic number, because the mean of its divisors is an integer number (792087049959).

Almost surely, 2^{2112232133222} is an apocalyptic number.

2112232133222 is a deficient number, since it is larger than the sum of its proper divisors (1056116066614).

2112232133222 is a wasteful number, since it uses less digits than its factorization.

2112232133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056116066613.

The product of its digits is 3456, while the sum is 26.

Adding to 2112232133222 its reverse (2223312322112), we get a palindrome (4335544455334).

The spelling of 2112232133222 in words is "two trillion, one hundred twelve billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred twenty-two".