2212323011 has 8 divisors (see below), whose sum is σ = 2309298720. Its totient is φ = 2115412992.

The previous prime is 2212322963. The next prime is 2212323017. The reversal of 2212323011 is 1103232122.

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 2212323011 - 2²² = 2208128707 is a prime.

It is a super-2 number, since 2×2212323011² = 9788746210000212242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212323017) 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, 60035 + ... + 89603.

It is an arithmetic number, because the mean of its divisors is an integer number (288662340).

Almost surely, 2^2212323011 is an apocalyptic number.

2212323011 is a deficient number, since it is larger than the sum of its proper divisors (96975709).

2212323011 is a wasteful number, since it uses less digits than its factorization.

2212323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32845.

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

The square root of 2212323011 is about 47035.3378960968. The cubic root of 2212323011 is about 1303.0152909006.

Adding to 2212323011 its reverse (1103232122), we get a palindrome (3315555133).

It can be divided in two parts, 221 and 2323011, that added together give a palindrome (2323232).

The spelling of 2212323011 in words is "two billion, two hundred twelve million, three hundred twenty-three thousand, eleven".