10201220220013 has 4 divisors (see below), whose sum is σ = 10324126487808. Its totient is φ = 10078313952220.

The previous prime is 10201220219963. The next prime is 10201220220041. The reversal of 10201220220013 is 31002202210201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201220220013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201220220043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61453133773 + ... + 61453133938.

It is an arithmetic number, because the mean of its divisors is an integer number (2581031621952).

Almost surely, 2^{10201220220013} is an apocalyptic number.

It is an amenable number.

10201220220013 is a deficient number, since it is larger than the sum of its proper divisors (122906267795).

10201220220013 is an equidigital number, since it uses as much as digits as its factorization.

10201220220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122906267794.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10201220220013 its reverse (31002202210201), we get a palindrome (41203422430214).

The spelling of 10201220220013 in words is "ten trillion, two hundred one billion, two hundred twenty million, two hundred twenty thousand, thirteen".