401222303222104 has 128 divisors (see below), whose sum is σ = 935242959974400. Its totient is φ = 157123847462400.

The previous prime is 401222303222053. The next prime is 401222303222113.

401222303222104 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387637479 + ... + 388671145.

It is an arithmetic number, because the mean of its divisors is an integer number (7306585624800).

Almost surely, 2^{401222303222104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401222303222104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467621479987200).

401222303222104 is an abundant number, since it is smaller than the sum of its proper divisors (534020656752296).

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

401222303222104 is a wasteful number, since it uses less digits than its factorization.

401222303222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039073 (or 1039069 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 40122230 and 3222104, that added together give a palindrome (43344334).

The spelling of 401222303222104 in words is "four hundred one trillion, two hundred twenty-two billion, three hundred three million, two hundred twenty-two thousand, one hundred four".