220111141001 has 4 divisors (see below), whose sum is σ = 220114079952. Its totient is φ = 220108202052.

The previous prime is 220111140973. The next prime is 220111141013. The reversal of 220111141001 is 100141111022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220111141001 - 2¹⁸ = 220110878857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220111141051) 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, 1354115 + ... + 1507928.

It is an arithmetic number, because the mean of its divisors is an integer number (55028519988).

Almost surely, 2^220111141001 is an apocalyptic number.

It is an amenable number.

220111141001 is a deficient number, since it is larger than the sum of its proper divisors (2938951).

220111141001 is an equidigital number, since it uses as much as digits as its factorization.

220111141001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938950.

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

Adding to 220111141001 its reverse (100141111022), we get a palindrome (320252252023).

The spelling of 220111141001 in words is "two hundred twenty billion, one hundred eleven million, one hundred forty-one thousand, one".