2221022023037 has 2 divisors, whose sum is σ = 2221022023038. Its totient is φ = 2221022023036.

The previous prime is 2221022023027. The next prime is 2221022023043. The reversal of 2221022023037 is 7303202201222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1637225170681 + 583796852356 = 1279541^2 + 764066^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221022023037 - 2⁴ = 2221022023021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221022022997 and 2221022023015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221022023027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110511011518 + 1110511011519.

It is an arithmetic number, because the mean of its divisors is an integer number (1110511011519).

Almost surely, 2^{2221022023037} is an apocalyptic number.

It is an amenable number.

2221022023037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221022023037 is an equidigital number, since it uses as much as digits as its factorization.

2221022023037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 2221022023037 its reverse (7303202201222), we get a palindrome (9524224224259).

The spelling of 2221022023037 in words is "two trillion, two hundred twenty-one billion, twenty-two million, twenty-three thousand, thirty-seven".