220230300111021 has 12 divisors (see below), whose sum is σ = 318110563898400. Its totient is φ = 146820139887240.

The previous prime is 220230300110969. The next prime is 220230300111061. The reversal of 220230300111021 is 120111003032022.

220230300111021 is a `hidden beast` number, since 2 + 2 + 0 + 230 + 300 + 1 + 110 + 21 = 666.

It is not a de Polignac number, because 220230300111021 - 2⁷ = 220230300110893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220230300110985 and 220230300111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230300111061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34764726 + ... + 40608456.

It is an arithmetic number, because the mean of its divisors is an integer number (26509213658200).

Almost surely, 2^{220230300111021} is an apocalyptic number.

It is an amenable number.

220230300111021 is a deficient number, since it is larger than the sum of its proper divisors (97880263787379).

220230300111021 is a wasteful number, since it uses less digits than its factorization.

220230300111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031136 (or 10031133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 220230300111021 its reverse (120111003032022), we get a palindrome (340341303143043).

The spelling of 220230300111021 in words is "two hundred twenty trillion, two hundred thirty billion, three hundred million, one hundred eleven thousand, twenty-one".