22102110200212 has 48 divisors (see below), whose sum is σ = 44223069623040. Its totient is φ = 9468294780672.

The previous prime is 22102110200207. The next prime is 22102110200227. The reversal of 22102110200212 is 21200201120122.

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 15 ways as a sum of consecutive naturals, for example, 754246353 + ... + 754275655.

It is an arithmetic number, because the mean of its divisors is an integer number (921313950480).

Almost surely, 2^{22102110200212} is an apocalyptic number.

It is an amenable number.

22102110200212 is an abundant number, since it is smaller than the sum of its proper divisors (22120959422828).

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

22102110200212 is a wasteful number, since it uses less digits than its factorization.

22102110200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39880 (or 39878 counting only the distinct ones).

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

Adding to 22102110200212 its reverse (21200201120122), we get a palindrome (43302311320334).

The spelling of 22102110200212 in words is "twenty-two trillion, one hundred two billion, one hundred ten million, two hundred thousand, two hundred twelve".