22150145284819 has 2 divisors, whose sum is σ = 22150145284820. Its totient is φ = 22150145284818.

The previous prime is 22150145284717. The next prime is 22150145284843. The reversal of 22150145284819 is 91848254105122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22150145284819 - 2⁷ = 22150145284691 is a prime.

It is a super-2 number, since 2×22150145284819² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22150145284889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075072642409 + 11075072642410.

It is an arithmetic number, because the mean of its divisors is an integer number (11075072642410).

Almost surely, 2^{22150145284819} is an apocalyptic number.

22150145284819 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150145284819 is an equidigital number, since it uses as much as digits as its factorization.

22150145284819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 22150145284819 in words is "twenty-two trillion, one hundred fifty billion, one hundred forty-five million, two hundred eighty-four thousand, eight hundred nineteen".