2222020212031 has 2 divisors, whose sum is σ = 2222020212032. Its totient is φ = 2222020212030.

The previous prime is 2222020211891. The next prime is 2222020212091. The reversal of 2222020212031 is 1302120202222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222020212031 is a prime.

It is a super-2 number, since 2×2222020212031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222020212091) 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 as a sum of consecutive naturals, namely, 1111010106015 + 1111010106016.

It is an arithmetic number, because the mean of its divisors is an integer number (1111010106016).

Almost surely, 2^{2222020212031} is an apocalyptic number.

2222020212031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222020212031 is an equidigital number, since it uses as much as digits as its factorization.

2222020212031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2222020212031 its reverse (1302120202222), we get a palindrome (3524140414253).

The spelling of 2222020212031 in words is "two trillion, two hundred twenty-two billion, twenty million, two hundred twelve thousand, thirty-one".