4922221587557 has 2 divisors, whose sum is σ = 4922221587558. Its totient is φ = 4922221587556.

The previous prime is 4922221587533. The next prime is 4922221587581. The reversal of 4922221587557 is 7557851222294.

It is a balanced prime because it is at equal distance from previous prime (4922221587533) and next prime (4922221587581).

It can be written as a sum of positive squares in only one way, i.e., 3850911715876 + 1071309871681 = 1962374^2 + 1035041^2 .

It is a cyclic number.

It is not a de Polignac number, because 4922221587557 - 2¹⁰ = 4922221586533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4922221587496 and 4922221587505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4922221587757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2461110793778 + 2461110793779.

It is an arithmetic number, because the mean of its divisors is an integer number (2461110793779).

Almost surely, 2^{4922221587557} is an apocalyptic number.

It is an amenable number.

4922221587557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4922221587557 is an equidigital number, since it uses as much as digits as its factorization.

4922221587557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224000, while the sum is 59.

The spelling of 4922221587557 in words is "four trillion, nine hundred twenty-two billion, two hundred twenty-one million, five hundred eighty-seven thousand, five hundred fifty-seven".