102225115313320 has 16 divisors (see below), whose sum is σ = 230006509455060. Its totient is φ = 40890046125312.

The previous prime is 102225115313311. The next prime is 102225115313341. The reversal of 102225115313320 is 23313511522201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102219743302884 + 5372010436 = 10110378^2 + 73294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277813941377 + ... + 1277813941456.

Almost surely, 2^{102225115313320} is an apocalyptic number.

102225115313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102225115313320 is an abundant number, since it is smaller than the sum of its proper divisors (127781394141740).

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

102225115313320 is a wasteful number, since it uses less digits than its factorization.

102225115313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555627882844 (or 2555627882840 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 102225115313320 its reverse (23313511522201), we get a palindrome (125538626835521).

The spelling of 102225115313320 in words is "one hundred two trillion, two hundred twenty-five billion, one hundred fifteen million, three hundred thirteen thousand, three hundred twenty".