22210100332212 has 48 divisors (see below), whose sum is σ = 55811075201280. Its totient is φ = 6833744842368.

The previous prime is 22210100332157. The next prime is 22210100332223. The reversal of 22210100332212 is 21223300101222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6872053 + ... + 9573155.

It is an arithmetic number, because the mean of its divisors is an integer number (1162730733360).

Almost surely, 2^{22210100332212} is an apocalyptic number.

It is an amenable number.

22210100332212 is an abundant number, since it is smaller than the sum of its proper divisors (33600974869068).

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

22210100332212 is a wasteful number, since it uses less digits than its factorization.

22210100332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753832 (or 2753830 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22210100332212 its reverse (21223300101222), we get a palindrome (43433400433434).

The spelling of 22210100332212 in words is "twenty-two trillion, two hundred ten billion, one hundred million, three hundred thirty-two thousand, two hundred twelve".