220011002212101 has 8 divisors (see below), whose sum is σ = 293960420494080. Its totient is φ = 146367792702432.

The previous prime is 220011002212063. The next prime is 220011002212109. The reversal of 220011002212101 is 101212200110022.

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

It is not a de Polignac number, because 220011002212101 - 2¹⁵ = 220011002179333 is a prime.

It is a super-2 number, since 2×220011002212101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220011002212109) 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, 76552191400 + ... + 76552194273.

It is an arithmetic number, because the mean of its divisors is an integer number (36745052561760).

Almost surely, 2^{220011002212101} is an apocalyptic number.

It is an amenable number.

220011002212101 is a deficient number, since it is larger than the sum of its proper divisors (73949418281979).

220011002212101 is a wasteful number, since it uses less digits than its factorization.

220011002212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153104386155.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220011002212101 its reverse (101212200110022), we get a palindrome (321223202322123).

The spelling of 220011002212101 in words is "two hundred twenty trillion, eleven billion, two million, two hundred twelve thousand, one hundred one".