3026221881 has 4 divisors (see below), whose sum is σ = 4034962512. Its totient is φ = 2017481252.

The previous prime is 3026221873. The next prime is 3026221909. The reversal of 3026221881 is 1881226203.

3026221881 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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: 1881226203 = 3 ⋅627075401.

It is a cyclic number.

It is not a de Polignac number, because 3026221881 - 2³ = 3026221873 is a prime.

It is a super-2 number, since 2×3026221881² = 18316037746086356322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3026221801) 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, 504370311 + ... + 504370316.

It is an arithmetic number, because the mean of its divisors is an integer number (1008740628).

Almost surely, 2^3026221881 is an apocalyptic number.

It is an amenable number.

3026221881 is a deficient number, since it is larger than the sum of its proper divisors (1008740631).

3026221881 is a wasteful number, since it uses less digits than its factorization.

3026221881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008740630.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 3026221881 is about 55011.1068876095. The cubic root of 3026221881 is about 1446.4394417260.

The spelling of 3026221881 in words is "three billion, twenty-six million, two hundred twenty-one thousand, eight hundred eighty-one".