22132112022244 has 18 divisors (see below), whose sum is σ = 45054656617110. Its totient is φ = 9485190866592.

The previous prime is 22132112022233. The next prime is 22132112022247. The reversal of 22132112022244 is 44222021123122.

It can be written as a sum of positive squares in only one way, i.e., 12673030406400 + 9459081615844 = 3559920^2 + 3075562^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (22132112022247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56459469249 + ... + 56459469640.

Almost surely, 2^{22132112022244} is an apocalyptic number.

It is an amenable number.

22132112022244 is an abundant number, since it is smaller than the sum of its proper divisors (22922544594866).

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

22132112022244 is a wasteful number, since it uses less digits than its factorization.

22132112022244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112918938907 (or 112918938898 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22132112022244 its reverse (44222021123122), we get a palindrome (66354133145366).

The spelling of 22132112022244 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred twelve million, twenty-two thousand, two hundred forty-four".