3002221031 has 4 divisors (see below), whose sum is σ = 3031368912. Its totient is φ = 2973073152.

The previous prime is 3002221003. The next prime is 3002221043. The reversal of 3002221031 is 1301222003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3002221031 - 2¹⁰ = 3002220007 is a prime.

It is a super-2 number, since 2×3002221031² = 18026662237957405922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002220997 and 3002221015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3008221031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14573786 + ... + 14573991.

It is an arithmetic number, because the mean of its divisors is an integer number (757842228).

Almost surely, 2^3002221031 is an apocalyptic number.

3002221031 is a deficient number, since it is larger than the sum of its proper divisors (29147881).

3002221031 is a wasteful number, since it uses less digits than its factorization.

3002221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147880.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3002221031 is about 54792.5271455880. The cubic root of 3002221031 is about 1442.6054026208.

Adding to 3002221031 its reverse (1301222003), we get a palindrome (4303443034).

The spelling of 3002221031 in words is "three billion, two million, two hundred twenty-one thousand, thirty-one".