2212324212021 has 32 divisors (see below), whose sum is σ = 3678044614656. Its totient is φ = 1149129720000.

The previous prime is 2212324212017. The next prime is 2212324212041. The reversal of 2212324212021 is 1202124232122.

It is not a de Polignac number, because 2212324212021 - 2² = 2212324212017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212324211982 and 2212324212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212324212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1529796 + ... + 2600946.

It is an arithmetic number, because the mean of its divisors is an integer number (114938894208).

Almost surely, 2^{2212324212021} is an apocalyptic number.

2212324212021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2212324212021 is a deficient number, since it is larger than the sum of its proper divisors (1465720402635).

2212324212021 is a wasteful number, since it uses less digits than its factorization.

2212324212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080113.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2212324212021 its reverse (1202124232122), we get a palindrome (3414448444143).

The spelling of 2212324212021 in words is "two trillion, two hundred twelve billion, three hundred twenty-four million, two hundred twelve thousand, twenty-one".