22011002102212 has 48 divisors (see below), whose sum is σ = 39226869807552. Its totient is φ = 10804474644480.

The previous prime is 22011002102209. The next prime is 22011002102237. The reversal of 22011002102212 is 21220120011022.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 171263608 + ... + 171392080.

It is an arithmetic number, because the mean of its divisors is an integer number (817226454324).

Almost surely, 2^{22011002102212} is an apocalyptic number.

It is an amenable number.

22011002102212 is a deficient number, since it is larger than the sum of its proper divisors (17215867705340).

22011002102212 is a wasteful number, since it uses less digits than its factorization.

22011002102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130708 (or 130706 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011002102212 its reverse (21220120011022), we get a palindrome (43231122113234).

The spelling of 22011002102212 in words is "twenty-two trillion, eleven billion, two million, one hundred two thousand, two hundred twelve".