10220020519 has 2 divisors, whose sum is σ = 10220020520. Its totient is φ = 10220020518.

The previous prime is 10220020493. The next prime is 10220020541. The reversal of 10220020519 is 91502002201.

It is an a-pointer prime, because the next prime (10220020541) can be obtained adding 10220020519 to its sum of digits (22).

It is a strong prime.

It is an emirp because it is prime and its reverse (91502002201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10220020519 - 2¹⁷ = 10219889447 is a prime.

It is a super-2 number, since 2×10220020519² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10220020519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220020579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110010259 + 5110010260.

It is an arithmetic number, because the mean of its divisors is an integer number (5110010260).

Almost surely, 2^10220020519 is an apocalyptic number.

10220020519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220020519 is an equidigital number, since it uses as much as digits as its factorization.

10220020519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The spelling of 10220020519 in words is "ten billion, two hundred twenty million, twenty thousand, five hundred nineteen".