102002748072 has 64 divisors (see below), whose sum is σ = 268624315200. Its totient is φ = 32187870720.

The previous prime is 102002748061. The next prime is 102002748097. The reversal of 102002748072 is 270847200201.

It is a super-2 number, since 2×102002748072² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548748 + ... + 710724.

It is an arithmetic number, because the mean of its divisors is an integer number (4197254925).

Almost surely, 2^102002748072 is an apocalyptic number.

102002748072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102002748072 is an abundant number, since it is smaller than the sum of its proper divisors (166621567128).

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

102002748072 is a wasteful number, since it uses less digits than its factorization.

102002748072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163386 (or 163382 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

Adding to 102002748072 its reverse (270847200201), we get a palindrome (372849948273).

The spelling of 102002748072 in words is "one hundred two billion, two million, seven hundred forty-eight thousand, seventy-two".