411321220122 has 8 divisors (see below), whose sum is σ = 822642440256. Its totient is φ = 137107073372.

The previous prime is 411321220097. The next prime is 411321220129. The reversal of 411321220122 is 221022123114.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

411321220122 is an admirable number.

It is a super-2 number, since 2×411321220122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (411321220129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34276768338 + ... + 34276768349.

It is an arithmetic number, because the mean of its divisors is an integer number (102830305032).

Almost surely, 2^411321220122 is an apocalyptic number.

411321220122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

411321220122 is a wasteful number, since it uses less digits than its factorization.

411321220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68553536692.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 411321220122 its reverse (221022123114), we get a palindrome (632343343236).

The spelling of 411321220122 in words is "four hundred eleven billion, three hundred twenty-one million, two hundred twenty thousand, one hundred twenty-two".