3130001222 has 8 divisors (see below), whose sum is σ = 4699810296. Its totient is φ = 1563397792.

The previous prime is 3130001197. The next prime is 3130001243. The reversal of 3130001222 is 2221000313.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3130001197 and 3130001206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798968 + ... + 802875.

It is an arithmetic number, because the mean of its divisors is an integer number (587476287).

Almost surely, 2^3130001222 is an apocalyptic number.

3130001222 is a deficient number, since it is larger than the sum of its proper divisors (1569809074).

3130001222 is a wasteful number, since it uses less digits than its factorization.

3130001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602822.

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

The square root of 3130001222 is about 55946.4138439632. The cubic root of 3130001222 is about 1462.7883820439.

Adding to 3130001222 its reverse (2221000313), we get a palindrome (5351001535).

Subtracting from 3130001222 its reverse (2221000313), we obtain a palindrome (909000909).

The spelling of 3130001222 in words is "three billion, one hundred thirty million, one thousand, two hundred twenty-two".