10100121200002 has 8 divisors (see below), whose sum is σ = 15150238027596. Its totient is φ = 5050041857472.

The previous prime is 10100121199969. The next prime is 10100121200017. The reversal of 10100121200002 is 20000212100101.

It can be written as a sum of positive squares in 2 ways, for example, as 10085572256841 + 14548943161 = 3175779^2 + 120619^2 .

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, 8687683 + ... + 9781414.

Almost surely, 2^{10100121200002} is an apocalyptic number.

10100121200002 is a deficient number, since it is larger than the sum of its proper divisors (5050116827594).

10100121200002 is a wasteful number, since it uses less digits than its factorization.

10100121200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18742532.

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

Adding to 10100121200002 its reverse (20000212100101), we get a palindrome (30100333300103).

Subtracting 10100121200002 from its reverse (20000212100101), we obtain a palindrome (9900090900099).

The spelling of 10100121200002 in words is "ten trillion, one hundred billion, one hundred twenty-one million, two hundred thousand, two".