102002120212010 has 8 divisors (see below), whose sum is σ = 183603816381636. Its totient is φ = 40800848084800.

The previous prime is 102002120211913. The next prime is 102002120212039. The reversal of 102002120212010 is 10212021200201.

It can be written as a sum of positive squares in 2 ways, for example, as 98649570198001 + 3352550014009 = 9932249^2 + 1830997^2 .

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

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, 5100106010591 + ... + 5100106010610.

Almost surely, 2^{102002120212010} is an apocalyptic number.

102002120212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002120212010 is a deficient number, since it is larger than the sum of its proper divisors (81601696169626).

102002120212010 is a wasteful number, since it uses less digits than its factorization.

102002120212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10200212021208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102002120212010 its reverse (10212021200201), we get a palindrome (112214141412211).

The spelling of 102002120212010 in words is "one hundred two trillion, two billion, one hundred twenty million, two hundred twelve thousand, ten".