220420112240001 has 16 divisors (see below), whose sum is σ = 295929538660800. Its totient is φ = 145929137764800.

The previous prime is 220420112239967. The next prime is 220420112240123. The reversal of 220420112240001 is 100042211024022.

220420112240001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220420112240001 - 2²⁹ = 220419575369089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220420112240001.

It is not an unprimeable number, because it can be changed into a prime (220420112240501) 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, 50932170 + ... + 55090163.

It is an arithmetic number, because the mean of its divisors is an integer number (18495596166300).

Almost surely, 2^{220420112240001} is an apocalyptic number.

It is an amenable number.

220420112240001 is a deficient number, since it is larger than the sum of its proper divisors (75509426420799).

220420112240001 is a wasteful number, since it uses less digits than its factorization.

220420112240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106027136.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 220420112240001 its reverse (100042211024022), we get a palindrome (320462323264023).

The spelling of 220420112240001 in words is "two hundred twenty trillion, four hundred twenty billion, one hundred twelve million, two hundred forty thousand, one".