102223443040 has 48 divisors (see below), whose sum is σ = 241534394640. Its totient is φ = 40884042240.

The previous prime is 102223443037. The next prime is 102223443109. The reversal of 102223443040 is 40344322201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102223442996 and 102223443014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328830 + ... + 1403650.

It is an arithmetic number, because the mean of its divisors is an integer number (5031966555).

Almost surely, 2^102223443040 is an apocalyptic number.

102223443040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223443040 is an abundant number, since it is smaller than the sum of its proper divisors (139310951600).

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

102223443040 is an equidigital number, since it uses as much as digits as its factorization.

102223443040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83375 (or 83367 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 102223443040 its reverse (40344322201), we get a palindrome (142567765241).

The spelling of 102223443040 in words is "one hundred two billion, two hundred twenty-three million, four hundred forty-three thousand, forty".