211011222020112 has 60 divisors (see below), whose sum is σ = 609587974737664. Its totient is φ = 68068136134080.

The previous prime is 211011222020059. The next prime is 211011222020113. The reversal of 211011222020112 is 211020222110112.

211011222020112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (211011222020113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23634765028 + ... + 23634773955.

Almost surely, 2^{211011222020112} is an apocalyptic number.

It is an amenable number.

211011222020112 is an abundant number, since it is smaller than the sum of its proper divisors (398576752717552).

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

211011222020112 is a wasteful number, since it uses less digits than its factorization.

211011222020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47269539028 (or 47269539019 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 211011222020112 its reverse (211020222110112), we get a palindrome (422031444130224).

The spelling of 211011222020112 in words is "two hundred eleven trillion, eleven billion, two hundred twenty-two million, twenty thousand, one hundred twelve".