3012221401 has 8 divisors (see below), whose sum is σ = 3447068544. Its totient is φ = 2578506720.

The previous prime is 3012221389. The next prime is 3012221417. The reversal of 3012221401 is 1041222103.

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 3012221401 - 2¹⁵ = 3012188633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012221501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277405 + ... + 288058.

It is an arithmetic number, because the mean of its divisors is an integer number (430883568).

Almost surely, 2^3012221401 is an apocalyptic number.

It is an amenable number.

3012221401 is a deficient number, since it is larger than the sum of its proper divisors (434847143).

3012221401 is an equidigital number, since it uses as much as digits as its factorization.

3012221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566231.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3012221401 is about 54883.7079742249. The cubic root of 3012221401 is about 1444.2053957528.

Adding to 3012221401 its reverse (1041222103), we get a palindrome (4053443504).

The spelling of 3012221401 in words is "three billion, twelve million, two hundred twenty-one thousand, four hundred one".