220100233201311 has 32 divisors (see below), whose sum is σ = 309599675136000. Its totient is φ = 138701572466688.

The previous prime is 220100233201291. The next prime is 220100233201351. The reversal of 220100233201311 is 113102332001022.

It is not a de Polignac number, because 220100233201311 - 2¹⁴ = 220100233184927 is a prime.

It is a super-2 number, since 2×220100233201311² (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 (220100233201351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201305875 + ... + 202396283.

It is an arithmetic number, because the mean of its divisors is an integer number (9674989848000).

Almost surely, 2^{220100233201311} is an apocalyptic number.

220100233201311 is a deficient number, since it is larger than the sum of its proper divisors (89499441934689).

220100233201311 is a wasteful number, since it uses less digits than its factorization.

220100233201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098303.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220100233201311 its reverse (113102332001022), we get a palindrome (333202565202333).

The spelling of 220100233201311 in words is "two hundred twenty trillion, one hundred billion, two hundred thirty-three million, two hundred one thousand, three hundred eleven".