101211210000002 has 16 divisors (see below), whose sum is σ = 157069626363000. Its totient is φ = 48855062296320.

The previous prime is 101211209999993. The next prime is 101211210000007. The reversal of 101211210000002 is 200000012112101.

It can be written as a sum of positive squares in 4 ways, for example, as 83905618320001 + 17305591680001 = 9160001^2 + 4159999^2 .

It is not an unprimeable number, because it can be changed into a prime (101211210000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98086649 + ... + 99113132.

Almost surely, 2^{101211210000002} is an apocalyptic number.

101211210000002 is a deficient number, since it is larger than the sum of its proper divisors (55858416362998).

101211210000002 is a wasteful number, since it uses less digits than its factorization.

101211210000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197208661.

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

Adding to 101211210000002 its reverse (200000012112101), we get a palindrome (301211222112103).

The spelling of 101211210000002 in words is "one hundred one trillion, two hundred eleven billion, two hundred ten million, two", and thus it is an aban number.