11322131202222 has 128 divisors (see below), whose sum is σ = 24232495472640. Its totient is φ = 3519803911680.

The previous prime is 11322131202203. The next prime is 11322131202269. The reversal of 11322131202222 is 22220213122311.

It is a junction number, because it is equal to n+sod(n) for n = 11322131202192 and 11322131202201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 707315743 + ... + 707331749.

It is an arithmetic number, because the mean of its divisors is an integer number (189316370880).

Almost surely, 2^{11322131202222} is an apocalyptic number.

11322131202222 is an abundant number, since it is smaller than the sum of its proper divisors (12910364270418).

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

11322131202222 is a wasteful number, since it uses less digits than its factorization.

11322131202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866.

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

Adding to 11322131202222 its reverse (22220213122311), we get a palindrome (33542344324533).

The spelling of 11322131202222 in words is "eleven trillion, three hundred twenty-two billion, one hundred thirty-one million, two hundred two thousand, two hundred twenty-two".