20110002212212 has 96 divisors (see below), whose sum is σ = 39896362598400. Its totient is φ = 8791199913600.

The previous prime is 20110002212173. The next prime is 20110002212221. The reversal of 20110002212212 is 21221220001102.

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 31 ways as a sum of consecutive naturals, for example, 25215037 + ... + 26000347.

It is an arithmetic number, because the mean of its divisors is an integer number (415587110400).

Almost surely, 2^{20110002212212} is an apocalyptic number.

20110002212212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110002212212 is a deficient number, since it is larger than the sum of its proper divisors (19786360386188).

20110002212212 is a wasteful number, since it uses less digits than its factorization.

20110002212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785597 (or 785595 counting only the distinct ones).

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

Adding to 20110002212212 its reverse (21221220001102), we get a palindrome (41331222213314).

The spelling of 20110002212212 in words is "twenty trillion, one hundred ten billion, two million, two hundred twelve thousand, two hundred twelve".