22022011100212 has 12 divisors (see below), whose sum is σ = 38542602394240. Its totient is φ = 11009838987576.

The previous prime is 22022011100189. The next prime is 22022011100231. The reversal of 22022011100212 is 21200111022022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291598158 + ... + 291673669.

Almost surely, 2^{22022011100212} is an apocalyptic number.

It is an amenable number.

22022011100212 is a deficient number, since it is larger than the sum of its proper divisors (16520591294028).

22022011100212 is a wasteful number, since it uses less digits than its factorization.

22022011100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583281270 (or 583281268 counting only the distinct ones).

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

Adding to 22022011100212 its reverse (21200111022022), we get a palindrome (43222122122234).

The spelling of 22022011100212 in words is "twenty-two trillion, twenty-two billion, eleven million, one hundred thousand, two hundred twelve".