11212022022102 has 48 divisors (see below), whose sum is σ = 27414975491280. Its totient is φ = 3280424414400.

The previous prime is 11212022022067. The next prime is 11212022022107. The reversal of 11212022022102 is 20122022021211.

It is a happy number.

11212022022102 is a `hidden beast` number, since 11 + 212 + 0 + 220 + 221 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212022022107) 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 23 ways as a sum of consecutive naturals, for example, 976311049 + ... + 976322532.

It is an arithmetic number, because the mean of its divisors is an integer number (571145322735).

Almost surely, 2^{11212022022102} is an apocalyptic number.

11212022022102 is an abundant number, since it is smaller than the sum of its proper divisors (16202953469178).

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

11212022022102 is a wasteful number, since it uses less digits than its factorization.

11212022022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952633629 (or 1952633626 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11212022022102 its reverse (20122022021211), we get a palindrome (31334044043313).

The spelling of 11212022022102 in words is "eleven trillion, two hundred twelve billion, twenty-two million, twenty-two thousand, one hundred two".