411101211220 has 24 divisors (see below), whose sum is σ = 986642907264. Its totient is φ = 140948986656.

The previous prime is 411101211211. The next prime is 411101211223. The reversal of 411101211220 is 22112101114.

It is a junction number, because it is equal to n+sod(n) for n = 411101211194 and 411101211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411101211223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468218472 + ... + 1468218751.

It is an arithmetic number, because the mean of its divisors is an integer number (41110121136).

Almost surely, 2^411101211220 is an apocalyptic number.

It is an amenable number.

411101211220 is an abundant number, since it is smaller than the sum of its proper divisors (575541696044).

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

411101211220 is a wasteful number, since it uses less digits than its factorization.

411101211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936437239 (or 2936437237 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 411101211220 its reverse (22112101114), we get a palindrome (433213312334).

The spelling of 411101211220 in words is "four hundred eleven billion, one hundred one million, two hundred eleven thousand, two hundred twenty".