110201420122421 has 8 divisors (see below), whose sum is σ = 113064826164864. Its totient is φ = 107346374390880.

The previous prime is 110201420122399. The next prime is 110201420122441. The reversal of 110201420122421 is 124221024102011.

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

It is a cyclic number.

It is not a de Polignac number, because 110201420122421 - 2²² = 110201415928117 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 (110201420122441) 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, 2090051021 + ... + 2090103746.

It is an arithmetic number, because the mean of its divisors is an integer number (14133103270608).

Almost surely, 2^{110201420122421} is an apocalyptic number.

It is an amenable number.

110201420122421 is a deficient number, since it is larger than the sum of its proper divisors (2863406042443).

110201420122421 is an equidigital number, since it uses as much as digits as its factorization.

110201420122421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180155451.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 110201420122421 its reverse (124221024102011), we get a palindrome (234422444224432).

The spelling of 110201420122421 in words is "one hundred ten trillion, two hundred one billion, four hundred twenty million, one hundred twenty-two thousand, four hundred twenty-one".