202211020112 has 20 divisors (see below), whose sum is σ = 391849021620. Its totient is φ = 101088691968.

The previous prime is 202211020093. The next prime is 202211020183. The reversal of 202211020112 is 211020112202.

202211020112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 102231109696 + 99979910416 = 319736^2 + 316196^2 .

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 3 ways as a sum of consecutive naturals, for example, 951653 + ... + 1144580.

It is an arithmetic number, because the mean of its divisors is an integer number (19592451081).

Almost surely, 2^202211020112 is an apocalyptic number.

It is an amenable number.

202211020112 is a deficient number, since it is larger than the sum of its proper divisors (189638001508).

202211020112 is a wasteful number, since it uses less digits than its factorization.

202211020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102270 (or 2102264 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202211020112 its reverse (211020112202), we get a palindrome (413231132314).

It can be divided in two parts, 202 and 211020112, that multiplied together give a palindrome (42626062624).

The spelling of 202211020112 in words is "two hundred two billion, two hundred eleven million, twenty thousand, one hundred twelve".