10212101111022 has 32 divisors (see below), whose sum is σ = 20431291737600. Its totient is φ = 3402852300288.

The previous prime is 10212101110999. The next prime is 10212101111081. The reversal of 10212101111022 is 22011110121201.

It is a happy number.

10212101111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10212101110992 and 10212101111010.

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, 427505163 + ... + 427529049.

It is an arithmetic number, because the mean of its divisors is an integer number (638477866800).

Almost surely, 2^{10212101111022} is an apocalyptic number.

10212101111022 is an abundant number, since it is smaller than the sum of its proper divisors (10219190626578).

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

10212101111022 is a wasteful number, since it uses less digits than its factorization.

10212101111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45640.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10212101111022 its reverse (22011110121201), we get a palindrome (32223211232223).

The spelling of 10212101111022 in words is "ten trillion, two hundred twelve billion, one hundred one million, one hundred eleven thousand, twenty-two".