10121010102102 has 16 divisors (see below), whose sum is σ = 20894988598272. Its totient is φ = 3264841968360.

The previous prime is 10121010102079. The next prime is 10121010102163. The reversal of 10121010102102 is 20120101012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27207016218 + ... + 27207016589.

It is an arithmetic number, because the mean of its divisors is an integer number (1305936787392).

Almost surely, 2^{10121010102102} is an apocalyptic number.

10121010102102 is an abundant number, since it is smaller than the sum of its proper divisors (10773978496170).

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

10121010102102 is a wasteful number, since it uses less digits than its factorization.

10121010102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54414032843.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10121010102102 its reverse (20120101012101), we get a palindrome (30241111114203).

Subtracting 10121010102102 from its reverse (20120101012101), we obtain a palindrome (9999090909999).

The spelling of 10121010102102 in words is "ten trillion, one hundred twenty-one billion, ten million, one hundred two thousand, one hundred two".