102203342240 has 48 divisors (see below), whose sum is σ = 244168412040. Its totient is φ = 40421990400.

The previous prime is 102203342237. The next prime is 102203342257. The reversal of 102203342240 is 42243302201.

It can be written as a sum of positive squares in 4 ways, for example, as 87665735056 + 14537607184 = 296084^2 + 120572^2 .

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, 3574361 + ... + 3602840.

Almost surely, 2^102203342240 is an apocalyptic number.

102203342240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102203342240 is an abundant number, since it is smaller than the sum of its proper divisors (141965069800).

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

102203342240 is an equidigital number, since it uses as much as digits as its factorization.

102203342240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177305 (or 7177297 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 102203342240 its reverse (42243302201), we get a palindrome (144446644441).

The spelling of 102203342240 in words is "one hundred two billion, two hundred three million, three hundred forty-two thousand, two hundred forty".