404221031102 has 24 divisors (see below), whose sum is σ = 705615962256. Its totient is φ = 173165985888.

The previous prime is 404221031057. The next prime is 404221031113. The reversal of 404221031102 is 201130122404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613703 + ... + 1088610.

It is an arithmetic number, because the mean of its divisors is an integer number (29400665094).

Almost surely, 2^404221031102 is an apocalyptic number.

404221031102 is a deficient number, since it is larger than the sum of its proper divisors (301394931154).

404221031102 is a wasteful number, since it uses less digits than its factorization.

404221031102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704752 (or 1704745 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 404221031102 its reverse (201130122404), we get a palindrome (605351153506).

The spelling of 404221031102 in words is "four hundred four billion, two hundred twenty-one million, thirty-one thousand, one hundred two".