3130002220021 has 8 divisors (see below), whose sum is σ = 3153135879360. Its totient is φ = 3106872719328.

The previous prime is 3130002219997. The next prime is 3130002220027. The reversal of 3130002220021 is 1200222000313.

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

It is a cyclic number.

It is not a de Polignac number, because 3130002220021 - 2⁷ = 3130002219893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130002219977 and 3130002220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130002220027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479370 + ... + 2547508.

It is an arithmetic number, because the mean of its divisors is an integer number (394141984920).

Almost surely, 2^{3130002220021} is an apocalyptic number.

It is an amenable number.

3130002220021 is a deficient number, since it is larger than the sum of its proper divisors (23133659339).

3130002220021 is a wasteful number, since it uses less digits than its factorization.

3130002220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079323.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3130002220021 its reverse (1200222000313), we get a palindrome (4330224220334).

The spelling of 3130002220021 in words is "three trillion, one hundred thirty billion, two million, two hundred twenty thousand, twenty-one".