100001211210002 has 8 divisors (see below), whose sum is σ = 150002313444156. Its totient is φ = 50000440061952.

The previous prime is 100001211209929. The next prime is 100001211210029. The reversal of 100001211210002 is 200012112100001.

It can be written as a sum of positive squares in 2 ways, for example, as 76948527864961 + 23052683345041 = 8772031^2 + 4801321^2 .

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, 82015043 + ... + 83225414.

Almost surely, 2^{100001211210002} is an apocalyptic number.

100001211210002 is a deficient number, since it is larger than the sum of its proper divisors (50001102234154).

100001211210002 is a wasteful number, since it uses less digits than its factorization.

100001211210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165543052.

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

Adding to 100001211210002 its reverse (200012112100001), we get a palindrome (300013323310003).

The spelling of 100001211210002 in words is "one hundred trillion, one billion, two hundred eleven million, two hundred ten thousand, two".