102121122010102 has 8 divisors (see below), whose sum is σ = 164964889400976. Its totient is φ = 47132825543112.

The previous prime is 102121122010079. The next prime is 102121122010123. The reversal of 102121122010102 is 201010221121201.

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

It is a congruent number.

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, 1963867730938 + ... + 1963867730989.

It is an arithmetic number, because the mean of its divisors is an integer number (20620611175122).

Almost surely, 2^{102121122010102} is an apocalyptic number.

102121122010102 is a deficient number, since it is larger than the sum of its proper divisors (62843767390874).

102121122010102 is a wasteful number, since it uses less digits than its factorization.

102121122010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927735461942.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102121122010102 its reverse (201010221121201), we get a palindrome (303131343131303).

The spelling of 102121122010102 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred twenty-two million, ten thousand, one hundred two".