10145220151019 has 2 divisors, whose sum is σ = 10145220151020. Its totient is φ = 10145220151018.

The previous prime is 10145220150959. The next prime is 10145220151063. The reversal of 10145220151019 is 91015102254101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10145220151019 is a prime.

It is a super-2 number, since 2×10145220151019² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10145220151819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072610075509 + 5072610075510.

It is an arithmetic number, because the mean of its divisors is an integer number (5072610075510).

Almost surely, 2^{10145220151019} is an apocalyptic number.

10145220151019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145220151019 is an equidigital number, since it uses as much as digits as its factorization.

10145220151019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 32.

The spelling of 10145220151019 in words is "ten trillion, one hundred forty-five billion, two hundred twenty million, one hundred fifty-one thousand, nineteen".