1232102322222 has 32 divisors (see below), whose sum is σ = 2518606006272. Its totient is φ = 401647571424.

The previous prime is 1232102322203. The next prime is 1232102322223. The reversal of 1232102322222 is 2222232012321.

It is a super-2 number, since 2×1232102322222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232102322192 and 1232102322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232102322223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350598 + ... + 2070825.

It is an arithmetic number, because the mean of its divisors is an integer number (78706437696).

Almost surely, 2^{1232102322222} is an apocalyptic number.

1232102322222 is an abundant number, since it is smaller than the sum of its proper divisors (1286503684050).

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

1232102322222 is a wasteful number, since it uses less digits than its factorization.

1232102322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422752.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1232102322222 its reverse (2222232012321), we get a palindrome (3454334334543).

The spelling of 1232102322222 in words is "one trillion, two hundred thirty-two billion, one hundred two million, three hundred twenty-two thousand, two hundred twenty-two".