220100003101 has 4 divisors (see below), whose sum is σ = 240109094304. Its totient is φ = 200090911900.

The previous prime is 220100003099. The next prime is 220100003183. The reversal of 220100003101 is 101300001022.

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 not a de Polignac number, because 220100003101 - 2¹ = 220100003099 is a prime.

It is a super-2 number, since 2×220100003101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220100103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10004545585 + ... + 10004545606.

It is an arithmetic number, because the mean of its divisors is an integer number (60027273576).

Almost surely, 2^220100003101 is an apocalyptic number.

It is an amenable number.

220100003101 is a deficient number, since it is larger than the sum of its proper divisors (20009091203).

220100003101 is a wasteful number, since it uses less digits than its factorization.

220100003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20009091202.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 220100003101 its reverse (101300001022), we get a palindrome (321400004123).

The spelling of 220100003101 in words is "two hundred twenty billion, one hundred million, three thousand, one hundred one".