10212201122022 has 40 divisors (see below), whose sum is σ = 22997884602000. Its totient is φ = 3386961165456.

The previous prime is 10212201122017. The next prime is 10212201122029. The reversal of 10212201122022 is 22022110221201.

It is a happy number.

10212201122022 is a `hidden beast` number, since 10 + 212 + 201 + 1 + 220 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 10212201121986 and 10212201122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212201122029) 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 19 ways as a sum of consecutive naturals, for example, 158355397 + ... + 158419872.

It is an arithmetic number, because the mean of its divisors is an integer number (574947115050).

Almost surely, 2^{10212201122022} is an apocalyptic number.

10212201122022 is an abundant number, since it is smaller than the sum of its proper divisors (12785683479978).

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

10212201122022 is a wasteful number, since it uses less digits than its factorization.

10212201122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316775482 (or 316775473 counting only the distinct ones).

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

Adding to 10212201122022 its reverse (22022110221201), we get a palindrome (32234311343223).

The spelling of 10212201122022 in words is "ten trillion, two hundred twelve billion, two hundred one million, one hundred twenty-two thousand, twenty-two".