101212201002 has 16 divisors (see below), whose sum is σ = 220826620512. Its totient is φ = 30670363920.

The previous prime is 101212201001. The next prime is 101212201019. The reversal of 101212201002 is 200102212101.

It is not an unprimeable number, because it can be changed into a prime (101212201001) 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, 766759033 + ... + 766759164.

It is an arithmetic number, because the mean of its divisors is an integer number (13801663782).

Almost surely, 2^101212201002 is an apocalyptic number.

101212201002 is an abundant number, since it is smaller than the sum of its proper divisors (119614419510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212201002 is a wasteful number, since it uses less digits than its factorization.

101212201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533518213.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101212201002 its reverse (200102212101), we get a palindrome (301314413103).

The spelling of 101212201002 in words is "one hundred one billion, two hundred twelve million, two hundred one thousand, two".