221344100441010 has 48 divisors (see below), whose sum is σ = 575590466558016. Its totient is φ = 59015267254944.

The previous prime is 221344100441003. The next prime is 221344100441029. The reversal of 221344100441010 is 10144001443122.

221344100441010 is a `hidden beast` number, since 2 + 2 + 134 + 4 + 100 + 4 + 410 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204168784 + ... + 205250043.

It is an arithmetic number, because the mean of its divisors is an integer number (11991468053292).

Almost surely, 2^{221344100441010} is an apocalyptic number.

221344100441010 is an abundant number, since it is smaller than the sum of its proper divisors (354246366117006).

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

221344100441010 is a wasteful number, since it uses less digits than its factorization.

221344100441010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409424847 (or 409424844 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 221344100441010 its reverse (10144001443122), we get a palindrome (231488101884132).

The spelling of 221344100441010 in words is "two hundred twenty-one trillion, three hundred forty-four billion, one hundred million, four hundred forty-one thousand, ten".