3020220231 has 8 divisors (see below), whose sum is σ = 4602240384. Its totient is φ = 1725840120.

The previous prime is 3020220193. The next prime is 3020220239. The reversal of 3020220231 is 1320220203.

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

It is not a de Polignac number, because 3020220231 - 2¹⁸ = 3019958087 is a prime.

It is a super-2 number, since 2×3020220231² = 18243460487483386722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3020220231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020220239) 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, 71909985 + ... + 71910026.

It is an arithmetic number, because the mean of its divisors is an integer number (575280048).

Almost surely, 2^3020220231 is an apocalyptic number.

3020220231 is a deficient number, since it is larger than the sum of its proper divisors (1582020153).

3020220231 is a wasteful number, since it uses less digits than its factorization.

3020220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143820021.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3020220231 is about 54956.5303762892. The cubic root of 3020220231 is about 1445.4826085605.

Adding to 3020220231 its reverse (1320220203), we get a palindrome (4340440434).

The spelling of 3020220231 in words is "three billion, twenty million, two hundred twenty thousand, two hundred thirty-one".