211022201120 has 96 divisors (see below), whose sum is σ = 501155424000. Its totient is φ = 83966826496.

The previous prime is 211022201083. The next prime is 211022201123. The reversal of 211022201120 is 21102220112.

It is a super-3 number, since 3×211022201120³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211022201095 and 211022201104.

It is not an unprimeable number, because it can be changed into a prime (211022201123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45388556 + ... + 45393204.

It is an arithmetic number, because the mean of its divisors is an integer number (5220369000).

Almost surely, 2^211022201120 is an apocalyptic number.

211022201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211022201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250577712000).

211022201120 is an abundant number, since it is smaller than the sum of its proper divisors (290133222880).

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

211022201120 is a wasteful number, since it uses less digits than its factorization.

211022201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090 (or 6082 counting only the distinct ones).

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

Adding to 211022201120 its reverse (21102220112), we get a palindrome (232124421232).

It can be divided in two parts, 21102 and 2201120, that added together give a palindrome (2222222).

The spelling of 211022201120 in words is "two hundred eleven billion, twenty-two million, two hundred one thousand, one hundred twenty".