220101301123211 has 4 divisors (see below), whose sum is σ = 220119715031352. Its totient is φ = 220082887215072.

The previous prime is 220101301123183. The next prime is 220101301123259. The reversal of 220101301123211 is 112321103101022.

220101301123211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220101301123211 - 2³⁴ = 220084121254027 is a prime.

It is a super-2 number, since 2×220101301123211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101301122211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9206936141 + ... + 9206960046.

It is an arithmetic number, because the mean of its divisors is an integer number (55029928757838).

Almost surely, 2^{220101301123211} is an apocalyptic number.

220101301123211 is a deficient number, since it is larger than the sum of its proper divisors (18413908141).

220101301123211 is a wasteful number, since it uses less digits than its factorization.

220101301123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18413908140.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 220101301123211 its reverse (112321103101022), we get a palindrome (332422404224233).

The spelling of 220101301123211 in words is "two hundred twenty trillion, one hundred one billion, three hundred one million, one hundred twenty-three thousand, two hundred eleven".