101200021010202 has 64 divisors (see below), whose sum is σ = 207493674240384. Its totient is φ = 32896791936000.

The previous prime is 101200021010191. The next prime is 101200021010311. The reversal of 101200021010202 is 202010120002101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11701948 + ... + 18421064.

It is an arithmetic number, because the mean of its divisors is an integer number (3242088660006).

Almost surely, 2^{101200021010202} is an apocalyptic number.

101200021010202 is an abundant number, since it is smaller than the sum of its proper divisors (106293653230182).

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

101200021010202 is a wasteful number, since it uses less digits than its factorization.

101200021010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719583.

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

Adding to 101200021010202 its reverse (202010120002101), we get a palindrome (303210141012303).

The spelling of 101200021010202 in words is "one hundred one trillion, two hundred billion, twenty-one million, ten thousand, two hundred two".