102044421010 has 128 divisors (see below), whose sum is σ = 217049310720. Its totient is φ = 33817706496.

The previous prime is 102044420987. The next prime is 102044421023. The reversal of 102044421010 is 10124440201.

102044421010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102044421010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 156269844 + ... + 156270496.

It is an arithmetic number, because the mean of its divisors is an integer number (1695697740).

Almost surely, 2^102044421010 is an apocalyptic number.

102044421010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102044421010 is an abundant number, since it is smaller than the sum of its proper divisors (115004889710).

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

102044421010 is a wasteful number, since it uses less digits than its factorization.

102044421010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102044421010 its reverse (10124440201), we get a palindrome (112168861211).

The spelling of 102044421010 in words is "one hundred two billion, forty-four million, four hundred twenty-one thousand, ten".