441220400122 has 8 divisors (see below), whose sum is σ = 664576785972. Its totient is φ = 219694804800.

The previous prime is 441220400107. The next prime is 441220400221. The reversal of 441220400122 is 221004022144.

It can be written as a sum of positive squares in 2 ways, for example, as 415703852001 + 25516548121 = 644751^2 + 159739^2 .

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

It is a super-2 number, since 2×441220400122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441220400093 and 441220400102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457697029 + ... + 457697992.

Almost surely, 2^441220400122 is an apocalyptic number.

441220400122 is a deficient number, since it is larger than the sum of its proper divisors (223356385850).

441220400122 is a wasteful number, since it uses less digits than its factorization.

441220400122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915395264.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 441220400122 its reverse (221004022144), we get a palindrome (662224422266).

The spelling of 441220400122 in words is "four hundred forty-one billion, two hundred twenty million, four hundred thousand, one hundred twenty-two".