3222312011 has 4 divisors (see below), whose sum is σ = 3391907400. Its totient is φ = 3052716624.

The previous prime is 3222311987. The next prime is 3222312043. The reversal of 3222312011 is 1102132223.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3222312011 - 2⁶ = 3222311947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222312211) 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, 84797666 + ... + 84797703.

It is an arithmetic number, because the mean of its divisors is an integer number (847976850).

Almost surely, 2^3222312011 is an apocalyptic number.

3222312011 is a deficient number, since it is larger than the sum of its proper divisors (169595389).

3222312011 is a wasteful number, since it uses less digits than its factorization.

3222312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169595388.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3222312011 is about 56765.4121010321. The cubic root of 3222312011 is about 1477.0295930239.

Adding to 3222312011 its reverse (1102132223), we get a palindrome (4324444234).

The spelling of 3222312011 in words is "three billion, two hundred twenty-two million, three hundred twelve thousand, eleven".