220020110121011 has 8 divisors (see below), whose sum is σ = 232982399810160. Its totient is φ = 207060034906368.

The previous prime is 220020110120983. The next prime is 220020110121041. The reversal of 220020110121011 is 110121011020022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220020110121011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220020110121041) 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, 553414061 + ... + 553811486.

It is an arithmetic number, because the mean of its divisors is an integer number (29122799976270).

Almost surely, 2^{220020110121011} is an apocalyptic number.

220020110121011 is a deficient number, since it is larger than the sum of its proper divisors (12962289689149).

220020110121011 is a wasteful number, since it uses less digits than its factorization.

220020110121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107237253.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220020110121011 its reverse (110121011020022), we get a palindrome (330141121141033).

The spelling of 220020110121011 in words is "two hundred twenty trillion, twenty billion, one hundred ten million, one hundred twenty-one thousand, eleven".