102202113201340 has 24 divisors (see below), whose sum is σ = 217341202760640. Its totient is φ = 40363366225728.

The previous prime is 102202113201329. The next prime is 102202113201341. The reversal of 102202113201340 is 43102311202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202113201341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32342439307 + ... + 32342442466.

It is an arithmetic number, because the mean of its divisors is an integer number (9055883448360).

Almost surely, 2^{102202113201340} is an apocalyptic number.

102202113201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202113201340 is an abundant number, since it is smaller than the sum of its proper divisors (115139089559300).

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

102202113201340 is a wasteful number, since it uses less digits than its factorization.

102202113201340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64684881861 (or 64684881859 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102202113201340 its reverse (43102311202201), we get a palindrome (145304424403541).

The spelling of 102202113201340 in words is "one hundred two trillion, two hundred two billion, one hundred thirteen million, two hundred one thousand, three hundred forty".