2220423135037 has 2 divisors, whose sum is σ = 2220423135038. Its totient is φ = 2220423135036.

The previous prime is 2220423135023. The next prime is 2220423135067. The reversal of 2220423135037 is 7305313240222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2219104791556 + 1318343481 = 1489666^2 + 36309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220423135037 - 2¹¹ = 2220423132989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220423134993 and 2220423135011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220423135067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110211567518 + 1110211567519.

It is an arithmetic number, because the mean of its divisors is an integer number (1110211567519).

Almost surely, 2^{2220423135037} is an apocalyptic number.

It is an amenable number.

2220423135037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220423135037 is an equidigital number, since it uses as much as digits as its factorization.

2220423135037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 2220423135037 its reverse (7305313240222), we get a palindrome (9525736375259).

The spelling of 2220423135037 in words is "two trillion, two hundred twenty billion, four hundred twenty-three million, one hundred thirty-five thousand, thirty-seven".