10000121012102 has 32 divisors (see below), whose sum is σ = 16712008901280. Its totient is φ = 4456038988800.

The previous prime is 10000121012069. The next prime is 10000121012117. The reversal of 10000121012102 is 20121012100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13513973 + ... + 14234735.

It is an arithmetic number, because the mean of its divisors is an integer number (522250278165).

Almost surely, 2^{10000121012102} is an apocalyptic number.

10000121012102 is a deficient number, since it is larger than the sum of its proper divisors (6711887889178).

10000121012102 is a wasteful number, since it uses less digits than its factorization.

10000121012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739208.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10000121012102 its reverse (20121012100001), we get a palindrome (30121133112103).

The spelling of 10000121012102 in words is "ten trillion, one hundred twenty-one million, twelve thousand, one hundred two".