2232211213122 has 64 divisors (see below), whose sum is σ = 4954969221120. Its totient is φ = 664675035200.

The previous prime is 2232211213109. The next prime is 2232211213207. The reversal of 2232211213122 is 2213121122322.

It is a super-3 number, since 3×2232211213122³ (a number of 38 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2232211213092 and 2232211213101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8961847 + ... + 9207557.

It is an arithmetic number, because the mean of its divisors is an integer number (77421394080).

Almost surely, 2^{2232211213122} is an apocalyptic number.

2232211213122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232211213122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477484610560).

2232211213122 is an abundant number, since it is smaller than the sum of its proper divisors (2722758007998).

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

2232211213122 is a wasteful number, since it uses less digits than its factorization.

2232211213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248119.

The product of its digits is 1152, while the sum is 24.

Adding to 2232211213122 its reverse (2213121122322), we get a palindrome (4445332335444).

The spelling of 2232211213122 in words is "two trillion, two hundred thirty-two billion, two hundred eleven million, two hundred thirteen thousand, one hundred twenty-two".