102002000112021 has 8 divisors (see below), whose sum is σ = 136002722392000. Its totient is φ = 68001305620032.

The previous prime is 102002000112013. The next prime is 102002000112037. The reversal of 102002000112021 is 120211000200201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102002000112021 - 2³ = 102002000112013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102002000111988 and 102002000112006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002000112041) 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, 4150605 + ... + 14873853.

It is an arithmetic number, because the mean of its divisors is an integer number (17000340299000).

Almost surely, 2^{102002000112021} is an apocalyptic number.

It is an amenable number.

102002000112021 is a deficient number, since it is larger than the sum of its proper divisors (34000722279979).

102002000112021 is a wasteful number, since it uses less digits than its factorization.

102002000112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893995.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102002000112021 its reverse (120211000200201), we get a palindrome (222213000312222).

The spelling of 102002000112021 in words is "one hundred two trillion, two billion, one hundred twelve thousand, twenty-one".