211020201122 has 32 divisors (see below), whose sum is σ = 330553557504. Its totient is φ = 100918656000.

The previous prime is 211020201121. The next prime is 211020201157. The reversal of 211020201122 is 221102020112.

It is a junction number, because it is equal to n+sod(n) for n = 211020201097 and 211020201106.

It is not an unprimeable number, because it can be changed into a prime (211020201121) 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, 3583973 + ... + 3642375.

It is an arithmetic number, because the mean of its divisors is an integer number (10329798672).

Almost surely, 2^211020201122 is an apocalyptic number.

211020201122 is a deficient number, since it is larger than the sum of its proper divisors (119533356382).

211020201122 is a wasteful number, since it uses less digits than its factorization.

211020201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59114.

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

Adding to 211020201122 its reverse (221102020112), we get a palindrome (432122221234).

It can be divided in two parts, 21102020112 and 2, that multiplied together give a palindrome (42204040224).

The spelling of 211020201122 in words is "two hundred eleven billion, twenty million, two hundred one thousand, one hundred twenty-two".