220100132011 has 16 divisors (see below), whose sum is σ = 230490216000. Its totient is φ = 209778991488.

The previous prime is 220100132009. The next prime is 220100132017. The reversal of 220100132011 is 110231001022.

It is a cyclic number.

It is not a de Polignac number, because 220100132011 - 2¹ = 220100132009 is a prime.

It is a super-2 number, since 2×220100132011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220100131982 and 220100132000.

It is not an unprimeable number, because it can be changed into a prime (220100132017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23537965 + ... + 23547313.

It is an arithmetic number, because the mean of its divisors is an integer number (14405638500).

Almost surely, 2^220100132011 is an apocalyptic number.

220100132011 is a deficient number, since it is larger than the sum of its proper divisors (10390083989).

220100132011 is a wasteful number, since it uses less digits than its factorization.

220100132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12918.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220100132011 its reverse (110231001022), we get a palindrome (330331133033).

The spelling of 220100132011 in words is "two hundred twenty billion, one hundred million, one hundred thirty-two thousand, eleven".