101020220013 has 8 divisors (see below), whose sum is σ = 135519968608. Its totient is φ = 66933642384.

The previous prime is 101020219991. The next prime is 101020220023. The reversal of 101020220013 is 310022020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101020220013 - 2⁸ = 101020219757 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 (101020220023) 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 7 ways as a sum of consecutive naturals, for example, 103292170 + ... + 103293147.

It is an arithmetic number, because the mean of its divisors is an integer number (16939996076).

Almost surely, 2^101020220013 is an apocalyptic number.

It is an amenable number.

101020220013 is a deficient number, since it is larger than the sum of its proper divisors (34499748595).

101020220013 is a wasteful number, since it uses less digits than its factorization.

101020220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206585483.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101020220013 its reverse (310022020101), we get a palindrome (411042240114).

The spelling of 101020220013 in words is "one hundred one billion, twenty million, two hundred twenty thousand, thirteen".