2212332101 has 4 divisors (see below), whose sum is σ = 2528379552. Its totient is φ = 1896284652.

The previous prime is 2212332091. The next prime is 2212332103. The reversal of 2212332101 is 1012332122.

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 2212332101 - 2²² = 2208137797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212332101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212332103) 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, 158023715 + ... + 158023728.

It is an arithmetic number, because the mean of its divisors is an integer number (632094888).

Almost surely, 2^2212332101 is an apocalyptic number.

It is an amenable number.

2212332101 is a deficient number, since it is larger than the sum of its proper divisors (316047451).

2212332101 is an equidigital number, since it uses as much as digits as its factorization.

2212332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316047450.

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

The square root of 2212332101 is about 47035.4345254724. The cubic root of 2212332101 is about 1303.0170755093.

Adding to 2212332101 its reverse (1012332122), we get a palindrome (3224664223).

The spelling of 2212332101 in words is "two billion, two hundred twelve million, three hundred thirty-two thousand, one hundred one".