10111211022 has 32 divisors (see below), whose sum is σ = 22434744960. Its totient is φ = 3012069920.

The previous prime is 10111210973. The next prime is 10111211041. The reversal of 10111211022 is 22011211101.

10111211022 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 = 10111210989 and 10111211007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294413 + ... + 1302200.

It is an arithmetic number, because the mean of its divisors is an integer number (701085780).

Almost surely, 2^10111211022 is an apocalyptic number.

10111211022 is an abundant number, since it is smaller than the sum of its proper divisors (12323533938).

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

10111211022 is a wasteful number, since it uses less digits than its factorization.

10111211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596688.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111211022 its reverse (22011211101), we get a palindrome (32122422123).

The spelling of 10111211022 in words is "ten billion, one hundred eleven million, two hundred eleven thousand, twenty-two".