102000012101002 has 16 divisors (see below), whose sum is σ = 153950389084800. Its totient is φ = 50683569896160.

The previous prime is 102000012100999. The next prime is 102000012101131. The reversal of 102000012101002 is 200101210000201.

It is a self number, because there is not a number n which added to its sum of digits gives 102000012101002.

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 7 ways as a sum of consecutive naturals, for example, 87962274 + ... + 89114317.

It is an arithmetic number, because the mean of its divisors is an integer number (9621899317800).

Almost surely, 2^{102000012101002} is an apocalyptic number.

102000012101002 is a deficient number, since it is larger than the sum of its proper divisors (51950376983798).

102000012101002 is a wasteful number, since it uses less digits than its factorization.

102000012101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177078381.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102000012101002 its reverse (200101210000201), we get a palindrome (302101222101203).

The spelling of 102000012101002 in words is "one hundred two trillion, twelve million, one hundred one thousand, two".