2212330201001 has 4 divisors (see below), whose sum is σ = 2215207094100. Its totient is φ = 2209453307904.

The previous prime is 2212330200979. The next prime is 2212330201021. The reversal of 2212330201001 is 1001020332122.

2212330201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 538667923600 + 1673662277401 = 733940^2 + 1293701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212330201001 - 2⁶ = 2212330200937 is a prime.

It is a super-2 number, since 2×2212330201001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212330201021) 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, 1438445396 + ... + 1438446933.

It is an arithmetic number, because the mean of its divisors is an integer number (553801773525).

Almost surely, 2^{2212330201001} is an apocalyptic number.

It is an amenable number.

2212330201001 is a deficient number, since it is larger than the sum of its proper divisors (2876893099).

2212330201001 is an equidigital number, since it uses as much as digits as its factorization.

2212330201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876893098.

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

Adding to 2212330201001 its reverse (1001020332122), we get a palindrome (3213350533123).

The spelling of 2212330201001 in words is "two trillion, two hundred twelve billion, three hundred thirty million, two hundred one thousand, one".