2212012223001 has 24 divisors (see below), whose sum is σ = 3655928115840. Its totient is φ = 1262500390656.

The previous prime is 2212012222967. The next prime is 2212012223011. The reversal of 2212012223001 is 1003222102122.

2212012223001 is a `hidden beast` number, since 22 + 120 + 1 + 222 + 300 + 1 = 666.

It is not a de Polignac number, because 2212012223001 - 2⁹ = 2212012222489 is a prime.

It is a super-3 number, since 3×2212012223001³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212012223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20871640 + ... + 20977353.

It is an arithmetic number, because the mean of its divisors is an integer number (152330338160).

Almost surely, 2^{2212012223001} is an apocalyptic number.

2212012223001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2212012223001 is a deficient number, since it is larger than the sum of its proper divisors (1443915892839).

2212012223001 is a wasteful number, since it uses less digits than its factorization.

2212012223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41849845 (or 41849842 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2212012223001 its reverse (1003222102122), we get a palindrome (3215234325123).

The spelling of 2212012223001 in words is "two trillion, two hundred twelve billion, twelve million, two hundred twenty-three thousand, one".