220212100210101 has 8 divisors (see below), whose sum is σ = 296214506477760. Its totient is φ = 145508880374592.

The previous prime is 220212100210073. The next prime is 220212100210103. The reversal of 220212100210101 is 101012001212022.

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

It is not a de Polignac number, because 220212100210101 - 2⁹ = 220212100209589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212100210103) 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, 324796607641 + ... + 324796608318.

It is an arithmetic number, because the mean of its divisors is an integer number (37026813309720).

Almost surely, 2^{220212100210101} is an apocalyptic number.

It is an amenable number.

220212100210101 is a deficient number, since it is larger than the sum of its proper divisors (76002406267659).

220212100210101 is a wasteful number, since it uses less digits than its factorization.

220212100210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649593216075.

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

Adding to 220212100210101 its reverse (101012001212022), we get a palindrome (321224101422123).

The spelling of 220212100210101 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred million, two hundred ten thousand, one hundred one".