220100102101 has 8 divisors (see below), whose sum is σ = 240132563424. Its totient is φ = 200071534320.

The previous prime is 220100102099. The next prime is 220100102107. The reversal of 220100102101 is 101201001022.

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

It is a cyclic number.

It is not a de Polignac number, because 220100102101 - 2¹ = 220100102099 is a prime.

It is a super-2 number, since 2×220100102101² (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 (220100102107) 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, 854551 + ... + 1081876.

It is an arithmetic number, because the mean of its divisors is an integer number (30016570428).

Almost surely, 2^220100102101 is an apocalyptic number.

It is an amenable number.

220100102101 is a deficient number, since it is larger than the sum of its proper divisors (20032461323).

220100102101 is a wasteful number, since it uses less digits than its factorization.

220100102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946771.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220100102101 its reverse (101201001022), we get a palindrome (321301103123).

The spelling of 220100102101 in words is "two hundred twenty billion, one hundred million, one hundred two thousand, one hundred one".