22301102131222 has 4 divisors (see below), whose sum is σ = 33451653196836. Its totient is φ = 11150551065610.

The previous prime is 22301102131211. The next prime is 22301102131223. The reversal of 22301102131222 is 22213120110322.

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

It is a junction number, because it is equal to n+sod(n) for n = 22301102131193 and 22301102131202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301102131223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575275532804 + ... + 5575275532807.

It is an arithmetic number, because the mean of its divisors is an integer number (8362913299209).

Almost surely, 2^{22301102131222} is an apocalyptic number.

22301102131222 is a deficient number, since it is larger than the sum of its proper divisors (11150551065614).

22301102131222 is a wasteful number, since it uses less digits than its factorization.

22301102131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150551065613.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22301102131222 its reverse (22213120110322), we get a palindrome (44514222241544).

The spelling of 22301102131222 in words is "twenty-two trillion, three hundred one billion, one hundred two million, one hundred thirty-one thousand, two hundred twenty-two".