220102301 has 4 divisors (see below), whose sum is σ = 220197504. Its totient is φ = 220007100.

The previous prime is 220102291. The next prime is 220102313. The reversal of 220102301 is 103201022.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103201022 = 2 ⋅51600511.

It is a cyclic number.

It is not a de Polignac number, because 220102301 - 2²⁶ = 152993437 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 (220102361) 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, 44045 + ... + 48786.

It is an arithmetic number, because the mean of its divisors is an integer number (55049376).

Almost surely, 2^220102301 is an apocalyptic number.

It is an amenable number.

220102301 is a deficient number, since it is larger than the sum of its proper divisors (95203).

220102301 is an equidigital number, since it uses as much as digits as its factorization.

220102301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95202.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220102301 is about 14835.8451393913. The cubic root of 220102301 is about 603.7746306609.

Adding to 220102301 its reverse (103201022), we get a palindrome (323303323).

The spelling of 220102301 in words is "two hundred twenty million, one hundred two thousand, three hundred one".