145210222106073 has 20 divisors (see below), whose sum is σ = 216919315367568. Its totient is φ = 96806662286040.

The previous prime is 145210222105999. The next prime is 145210222106077. The reversal of 145210222106073 is 370601222012541.

145210222106073 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 1 + 0 + 22 + 21 + 0 + 607 + 3 = 666.

It is not a de Polignac number, because 145210222106073 - 2²⁹ = 145209685235161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145210222106077) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77197690 + ... + 79056332.

Almost surely, 2^{145210222106073} is an apocalyptic number.

It is an amenable number.

145210222106073 is a deficient number, since it is larger than the sum of its proper divisors (71709093261495).

145210222106073 is an equidigital number, since it uses as much as digits as its factorization.

145210222106073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823186 (or 2823177 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 145210222106073 in words is "one hundred forty-five trillion, two hundred ten billion, two hundred twenty-two million, one hundred six thousand, seventy-three".