3020223231 has 6 divisors (see below), whose sum is σ = 4362544680. Its totient is φ = 2013482148.

The previous prime is 3020223229. The next prime is 3020223259. The reversal of 3020223231 is 1323220203.

It is a happy number.

It is not a de Polignac number, because 3020223231 - 2¹ = 3020223229 is a prime.

It is a super-2 number, since 2×3020223231² = 18243496730144158722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020223131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167790171 + ... + 167790188.

It is an arithmetic number, because the mean of its divisors is an integer number (727090780).

Almost surely, 2^3020223231 is an apocalyptic number.

3020223231 is a deficient number, since it is larger than the sum of its proper divisors (1342321449).

3020223231 is a wasteful number, since it uses less digits than its factorization.

3020223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335580365 (or 335580362 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3020223231 is about 54956.5576705820. The cubic root of 3020223231 is about 1445.4830871620.

Adding to 3020223231 its reverse (1323220203), we get a palindrome (4343443434).

The spelling of 3020223231 in words is "three billion, twenty million, two hundred twenty-three thousand, two hundred thirty-one".