122070073 has 4 divisors (see below), whose sum is σ = 122129488. Its totient is φ = 122010660.

The previous prime is 122070059. The next prime is 122070097. The reversal of 122070073 is 370070221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370070221 = 53 ⋅6982457.

It is a cyclic number.

It is not a de Polignac number, because 122070073 - 2¹³ = 122061881 is a prime.

It is a super-4 number, since 4×122070073⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122070023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26511 + ... + 30772.

It is an arithmetic number, because the mean of its divisors is an integer number (30532372).

Almost surely, 2^122070073 is an apocalyptic number.

It is an amenable number.

122070073 is a deficient number, since it is larger than the sum of its proper divisors (59415).

122070073 is an equidigital number, since it uses as much as digits as its factorization.

122070073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59414.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 122070073 is about 11048.5326175017. The cubic root of 122070073 is about 496.0625043174.

The spelling of 122070073 in words is "one hundred twenty-two million, seventy thousand, seventy-three".