2220010221031 has 2 divisors, whose sum is σ = 2220010221032. Its totient is φ = 2220010221030.

The previous prime is 2220010220957. The next prime is 2220010221089. The reversal of 2220010221031 is 1301220100222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220010221031 - 2¹⁷ = 2220010089959 is a prime.

It is a super-2 number, since 2×2220010221031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2220010220996 and 2220010221014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220010221431) 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, 1110005110515 + 1110005110516.

It is an arithmetic number, because the mean of its divisors is an integer number (1110005110516).

Almost surely, 2^{2220010221031} is an apocalyptic number.

2220010221031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220010221031 is an equidigital number, since it uses as much as digits as its factorization.

2220010221031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2220010221031 its reverse (1301220100222), we get a palindrome (3521230321253).

The spelling of 2220010221031 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty-one thousand, thirty-one".