130221421098919 has 2 divisors, whose sum is σ = 130221421098920. Its totient is φ = 130221421098918.

The previous prime is 130221421098907. The next prime is 130221421098953. The reversal of 130221421098919 is 919890124122031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130221421098919 - 2⁹ = 130221421098407 is a prime.

It is a super-2 number, since 2×130221421098919² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130221421098619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65110710549459 + 65110710549460.

It is an arithmetic number, because the mean of its divisors is an integer number (65110710549460).

Almost surely, 2^{130221421098919} is an apocalyptic number.

130221421098919 is a deficient number, since it is larger than the sum of its proper divisors (1).

130221421098919 is an equidigital number, since it uses as much as digits as its factorization.

130221421098919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 130221421098919 in words is "one hundred thirty trillion, two hundred twenty-one billion, four hundred twenty-one million, ninety-eight thousand, nine hundred nineteen".