220242141101 has 4 divisors (see below), whose sum is σ = 220244311872. Its totient is φ = 220239970332.

The previous prime is 220242141079. The next prime is 220242141109. The reversal of 220242141101 is 101141242022.

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 a de Polignac number, because none of the positive numbers 2^k-220242141101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220242141109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925331 + ... + 1138736.

It is an arithmetic number, because the mean of its divisors is an integer number (55061077968).

Almost surely, 2^220242141101 is an apocalyptic number.

It is an amenable number.

220242141101 is a deficient number, since it is larger than the sum of its proper divisors (2170771).

220242141101 is a wasteful number, since it uses less digits than its factorization.

220242141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170770.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220242141101 its reverse (101141242022), we get a palindrome (321383383123).

The spelling of 220242141101 in words is "two hundred twenty billion, two hundred forty-two million, one hundred forty-one thousand, one hundred one".