22130321519 has 2 divisors, whose sum is σ = 22130321520. Its totient is φ = 22130321518.

The previous prime is 22130321503. The next prime is 22130321527. The reversal of 22130321519 is 91512303122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22130321519 - 2⁴ = 22130321503 is a prime.

It is a super-2 number, since 2×22130321519² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22130321491 and 22130321500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22130324519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065160759 + 11065160760.

It is an arithmetic number, because the mean of its divisors is an integer number (11065160760).

Almost surely, 2^22130321519 is an apocalyptic number.

22130321519 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130321519 is an equidigital number, since it uses as much as digits as its factorization.

22130321519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 22130321519 in words is "twenty-two billion, one hundred thirty million, three hundred twenty-one thousand, five hundred nineteen".