3051222066 has 48 divisors (see below), whose sum is σ = 6915893400. Its totient is φ = 970953984.

The previous prime is 3051222043. The next prime is 3051222073. The reversal of 3051222066 is 6602221503.

It can be written as a sum of positive squares in 4 ways, for example, as 1675183041 + 1376039025 = 40929^2 + 37095^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13620 + ... + 79296.

Almost surely, 2^3051222066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3051222066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3457946700).

3051222066 is an abundant number, since it is smaller than the sum of its proper divisors (3864671334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3051222066 is a wasteful number, since it uses less digits than its factorization.

3051222066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65803 (or 65800 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3051222066 is about 55237.8680435804. The cubic root of 3051222066 is about 1450.4116256655.

Adding to 3051222066 its reverse (6602221503), we get a palindrome (9653443569).

The spelling of 3051222066 in words is "three billion, fifty-one million, two hundred twenty-two thousand, sixty-six".