211022404220112 has 40 divisors (see below), whose sum is σ = 545142045238560. Its totient is φ = 70340693750400.

The previous prime is 211022404220071. The next prime is 211022404220119.

211022404220112 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022404220119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32200839 + ... + 38196057.

It is an arithmetic number, because the mean of its divisors is an integer number (13628551130964).

Almost surely, 2^{211022404220112} is an apocalyptic number.

It is an amenable number.

211022404220112 is an abundant number, since it is smaller than the sum of its proper divisors (334119641018448).

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

211022404220112 is a wasteful number, since it uses less digits than its factorization.

211022404220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728531 (or 6728525 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

It can be divided in two parts, 21102240 and 4220112, that added together give a palindrome (25322352).

The spelling of 211022404220112 in words is "two hundred eleven trillion, twenty-two billion, four hundred four million, two hundred twenty thousand, one hundred twelve".