22101210202012 has 6 divisors (see below), whose sum is σ = 38677117853528. Its totient is φ = 11050605101004.

The previous prime is 22101210201937. The next prime is 22101210202051. The reversal of 22101210202012 is 21020201210122.

It is a happy number.

22101210202012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762651275248 + ... + 2762651275255.

Almost surely, 2^{22101210202012} is an apocalyptic number.

It is an amenable number.

22101210202012 is a deficient number, since it is larger than the sum of its proper divisors (16575907651516).

22101210202012 is a wasteful number, since it uses less digits than its factorization.

22101210202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525302550507 (or 5525302550505 counting only the distinct ones).

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

Adding to 22101210202012 its reverse (21020201210122), we get a palindrome (43121411412134).

The spelling of 22101210202012 in words is "twenty-two trillion, one hundred one billion, two hundred ten million, two hundred two thousand, twelve".