220114420501 has 4 divisors (see below), whose sum is σ = 220153446604. Its totient is φ = 220075394400.

The previous prime is 220114420459. The next prime is 220114420507. The reversal of 220114420501 is 105024411022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105024411022 = 2 ⋅52512205511.

It can be written as a sum of positive squares in 2 ways, for example, as 130195402276 + 89919018225 = 360826^2 + 299865^2 .

It is a cyclic number.

It is not a de Polignac number, because 220114420501 - 2⁹ = 220114419989 is a prime.

It is a super-2 number, since 2×220114420501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220114420507) 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, 19504590 + ... + 19515871.

It is an arithmetic number, because the mean of its divisors is an integer number (55038361651).

Almost surely, 2^220114420501 is an apocalyptic number.

It is an amenable number.

220114420501 is a deficient number, since it is larger than the sum of its proper divisors (39026103).

220114420501 is an equidigital number, since it uses as much as digits as its factorization.

220114420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39026102.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 220114420501 its reverse (105024411022), we get a palindrome (325138831523).

The spelling of 220114420501 in words is "two hundred twenty billion, one hundred fourteen million, four hundred twenty thousand, five hundred one".