22110202110012 has 24 divisors (see below), whose sum is σ = 51936716370000. Its totient is φ = 7320603830016.

The previous prime is 22110202110011. The next prime is 22110202110013. The reversal of 22110202110012 is 21001120201122.

It is an interprime number because it is at equal distance from previous prime (22110202110011) and next prime (22110202110013).

It is a super-2 number, since 2×22110202110012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110202109973 and 22110202110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110202110011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6182940637 + ... + 6182944212.

It is an arithmetic number, because the mean of its divisors is an integer number (2164029848750).

Almost surely, 2^{22110202110012} is an apocalyptic number.

It is an amenable number.

22110202110012 is an abundant number, since it is smaller than the sum of its proper divisors (29826514259988).

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

22110202110012 is a wasteful number, since it uses less digits than its factorization.

22110202110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365885005 (or 12365885003 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22110202110012 its reverse (21001120201122), we get a palindrome (43111322311134).

The spelling of 22110202110012 in words is "twenty-two trillion, one hundred ten billion, two hundred two million, one hundred ten thousand, twelve".