22132013222 has 16 divisors (see below), whose sum is σ = 36246729744. Its totient is φ = 10051476000.

The previous prime is 22132013191. The next prime is 22132013243. The reversal of 22132013222 is 22231023122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22132013194 and 22132013203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399929 + ... + 451892.

It is an arithmetic number, because the mean of its divisors is an integer number (2265420609).

Almost surely, 2^22132013222 is an apocalyptic number.

22132013222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22132013222 is a deficient number, since it is larger than the sum of its proper divisors (14114716522).

22132013222 is a wasteful number, since it uses less digits than its factorization.

22132013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853015.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22132013222 its reverse (22231023122), we get a palindrome (44363036344).

The spelling of 22132013222 in words is "twenty-two billion, one hundred thirty-two million, thirteen thousand, two hundred twenty-two".