22132044200212 has 12 divisors (see below), whose sum is σ = 38897305151796. Its totient is φ = 11018528442560.

The previous prime is 22132044200209. The next prime is 22132044200219. The reversal of 22132044200212 is 21200244023122.

It can be written as a sum of positive squares in 2 ways, for example, as 12261664775556 + 9870379424656 = 3501666^2 + 3141716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132044200219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11873413339 + ... + 11873415202.

It is an arithmetic number, because the mean of its divisors is an integer number (3241442095983).

Almost surely, 2^{22132044200212} is an apocalyptic number.

It is an amenable number.

22132044200212 is a deficient number, since it is larger than the sum of its proper divisors (16765260951584).

22132044200212 is a wasteful number, since it uses less digits than its factorization.

22132044200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23746828778 (or 23746828776 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22132044200212 its reverse (21200244023122), we get a palindrome (43332288223334).

The spelling of 22132044200212 in words is "twenty-two trillion, one hundred thirty-two billion, forty-four million, two hundred thousand, two hundred twelve".