102202131021324 has 48 divisors (see below), whose sum is σ = 242519718940800. Its totient is φ = 33489109345536.

The previous prime is 102202131021323. The next prime is 102202131021359. The reversal of 102202131021324 is 423120131202201.

It is a junction number, because it is equal to n+sod(n) for n = 102202131021294 and 102202131021303.

It is not an unprimeable number, because it can be changed into a prime (102202131021323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26228484 + ... + 29872020.

It is an arithmetic number, because the mean of its divisors is an integer number (5052494144600).

Almost surely, 2^{102202131021324} is an apocalyptic number.

It is an amenable number.

102202131021324 is an abundant number, since it is smaller than the sum of its proper divisors (140317587919476).

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

102202131021324 is a wasteful number, since it uses less digits than its factorization.

102202131021324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683222 (or 3683220 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102202131021324 its reverse (423120131202201), we get a palindrome (525322262223525).

The spelling of 102202131021324 in words is "one hundred two trillion, two hundred two billion, one hundred thirty-one million, twenty-one thousand, three hundred twenty-four".