2122222203031 has 8 divisors (see below), whose sum is σ = 2425475131904. Its totient is φ = 1818988856280.

The previous prime is 2122222202993. The next prime is 2122222203103. The reversal of 2122222203031 is 1303022222212.

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 2122222203031 - 2⁹ = 2122222202519 is a prime.

It is a super-2 number, since 2×2122222203031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122222202993 and 2122222203011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122222203331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4662555 + ... + 5097436.

It is an arithmetic number, because the mean of its divisors is an integer number (303184391488).

Almost surely, 2^{2122222203031} is an apocalyptic number.

2122222203031 is a deficient number, since it is larger than the sum of its proper divisors (303252928873).

2122222203031 is an equidigital number, since it uses as much as digits as its factorization.

2122222203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791061.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2122222203031 its reverse (1303022222212), we get a palindrome (3425244425243).

The spelling of 2122222203031 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred three thousand, thirty-one".