220101133320011 has 4 divisors (see below), whose sum is σ = 220101344975472. Its totient is φ = 220100921664552.

The previous prime is 220101133320001. The next prime is 220101133320037. The reversal of 220101133320011 is 110023331101022.

It is a happy number.

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 220101133320011 - 2⁴² = 215703086808907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101133320001) 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, 104260136 + ... + 106350261.

It is an arithmetic number, because the mean of its divisors is an integer number (55025336243868).

Almost surely, 2^{220101133320011} is an apocalyptic number.

220101133320011 is a deficient number, since it is larger than the sum of its proper divisors (211655461).

220101133320011 is a wasteful number, since it uses less digits than its factorization.

220101133320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211655460.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 220101133320011 its reverse (110023331101022), we get a palindrome (330124464421033).

The spelling of 220101133320011 in words is "two hundred twenty trillion, one hundred one billion, one hundred thirty-three million, three hundred twenty thousand, eleven".