22110002020212 has 24 divisors (see below), whose sum is σ = 51590084870016. Its totient is φ = 7369989222528.

The previous prime is 22110002020129. The next prime is 22110002020231. The reversal of 22110002020212 is 21202020001122.

It is a junction number, because it is equal to n+sod(n) for n = 22110002020191 and 22110002020200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10783228 + ... + 12668780.

It is an arithmetic number, because the mean of its divisors is an integer number (2149586869584).

Almost surely, 2^{22110002020212} is an apocalyptic number.

It is an amenable number.

22110002020212 is an abundant number, since it is smaller than the sum of its proper divisors (29480082849804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22110002020212 is a wasteful number, since it uses less digits than its factorization.

22110002020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862727 (or 2862725 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22110002020212 its reverse (21202020001122), we get a palindrome (43312022021334).

The spelling of 22110002020212 in words is "twenty-two trillion, one hundred ten billion, two million, twenty thousand, two hundred twelve".