101311220202 has 16 divisors (see below), whose sum is σ = 202625903712. Its totient is φ = 33769829520.

The previous prime is 101311220173. The next prime is 101311220207. The reversal of 101311220202 is 202022113101.

101311220202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (101311220207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385752 + ... + 592812.

It is an arithmetic number, because the mean of its divisors is an integer number (12664118982).

Almost surely, 2^101311220202 is an apocalyptic number.

101311220202 is an abundant number, since it is smaller than the sum of its proper divisors (101314683510).

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

101311220202 is a wasteful number, since it uses less digits than its factorization.

101311220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288613.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101311220202 its reverse (202022113101), we get a palindrome (303333333303).

The spelling of 101311220202 in words is "one hundred one billion, three hundred eleven million, two hundred twenty thousand, two hundred two".