220223131301 has 4 divisors (see below), whose sum is σ = 220224070092. Its totient is φ = 220222192512.

The previous prime is 220223131237. The next prime is 220223131307. The reversal of 220223131301 is 103131322022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 22149178276 + 198073953025 = 148826^2 + 445055^2 .

It is a cyclic number.

It is not a de Polignac number, because 220223131301 - 2⁶ = 220223131237 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 (220223131307) 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, 219071 + ... + 698883.

It is an arithmetic number, because the mean of its divisors is an integer number (55056017523).

Almost surely, 2^220223131301 is an apocalyptic number.

It is an amenable number.

220223131301 is a deficient number, since it is larger than the sum of its proper divisors (938791).

220223131301 is an equidigital number, since it uses as much as digits as its factorization.

220223131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938790.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220223131301 its reverse (103131322022), we get a palindrome (323354453323).

The spelling of 220223131301 in words is "two hundred twenty billion, two hundred twenty-three million, one hundred thirty-one thousand, three hundred one".