3054213221 has 4 divisors (see below), whose sum is σ = 3078262272. Its totient is φ = 3030164172.

The previous prime is 3054213203. The next prime is 3054213229. The reversal of 3054213221 is 1223124503.

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.

It is a cyclic number.

It is not a de Polignac number, because 3054213221 - 2¹⁴ = 3054196837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054213229) 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, 12024335 + ... + 12024588.

It is an arithmetic number, because the mean of its divisors is an integer number (769565568).

Almost surely, 2^3054213221 is an apocalyptic number.

It is an amenable number.

3054213221 is a deficient number, since it is larger than the sum of its proper divisors (24049051).

3054213221 is a wasteful number, since it uses less digits than its factorization.

3054213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24049050.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3054213221 is about 55264.9366325521. The cubic root of 3054213221 is about 1450.8854237042.

Adding to 3054213221 its reverse (1223124503), we get a palindrome (4277337724).

The spelling of 3054213221 in words is "three billion, fifty-four million, two hundred thirteen thousand, two hundred twenty-one".