22132040330212 has 12 divisors (see below), whose sum is σ = 38772405771820. Its totient is φ = 11054210109696.

The previous prime is 22132040330209. The next prime is 22132040330249. The reversal of 22132040330212 is 21203304023122.

It can be written as a sum of positive squares in 2 ways, for example, as 11207336325696 + 10924704004516 = 3347736^2 + 3305254^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2952509637 + ... + 2952517132.

Almost surely, 2^{22132040330212} is an apocalyptic number.

It is an amenable number.

22132040330212 is a deficient number, since it is larger than the sum of its proper divisors (16640365441608).

22132040330212 is a wasteful number, since it uses less digits than its factorization.

22132040330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905027710 (or 5905027708 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22132040330212 its reverse (21203304023122), we get a palindrome (43335344353334).

The spelling of 22132040330212 in words is "twenty-two trillion, one hundred thirty-two billion, forty million, three hundred thirty thousand, two hundred twelve".