101212201220002 has 32 divisors (see below), whose sum is σ = 158270090227200. Its totient is φ = 48482927447808.

The previous prime is 101212201219967. The next prime is 101212201220003. The reversal of 101212201220002 is 200022102212101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101212201220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11253738 + ... + 18140314.

It is an arithmetic number, because the mean of its divisors is an integer number (4945940319600).

Almost surely, 2^{101212201220002} is an apocalyptic number.

101212201220002 is a deficient number, since it is larger than the sum of its proper divisors (57057889007198).

101212201220002 is a wasteful number, since it uses less digits than its factorization.

101212201220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888570.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101212201220002 its reverse (200022102212101), we get a palindrome (301234303432103).

The spelling of 101212201220002 in words is "one hundred one trillion, two hundred twelve billion, two hundred one million, two hundred twenty thousand, two".