100012121102002 has 32 divisors (see below), whose sum is σ = 151904260569600. Its totient is φ = 49379708594688.

The previous prime is 100012121101939. The next prime is 100012121102029. The reversal of 100012121102002 is 200201121210001.

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, 638230353 + ... + 638387035.

It is an arithmetic number, because the mean of its divisors is an integer number (4747008142800).

Almost surely, 2^{100012121102002} is an apocalyptic number.

100012121102002 is a deficient number, since it is larger than the sum of its proper divisors (51892139467598).

100012121102002 is a wasteful number, since it uses less digits than its factorization.

100012121102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164130.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100012121102002 its reverse (200201121210001), we get a palindrome (300213242312003).

The spelling of 100012121102002 in words is "one hundred trillion, twelve billion, one hundred twenty-one million, one hundred two thousand, two".