202211021112 has 32 divisors (see below), whose sum is σ = 505542416400. Its totient is φ = 67401691904.

The previous prime is 202211021107. The next prime is 202211021123. The reversal of 202211021112 is 211120112202.

202211021112 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 = 202211021091 and 202211021100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873214 + ... + 1080242.

Almost surely, 2^202211021112 is an apocalyptic number.

It is an amenable number.

202211021112 is an abundant number, since it is smaller than the sum of its proper divisors (303331395288).

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

202211021112 is a wasteful number, since it uses less digits than its factorization.

202211021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247735 (or 247731 counting only the distinct ones).

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

Adding to 202211021112 its reverse (211120112202), we get a palindrome (413331133314).

The spelling of 202211021112 in words is "two hundred two billion, two hundred eleven million, twenty-one thousand, one hundred twelve".