152022140309 has 4 divisors (see below), whose sum is σ = 163716151116. Its totient is φ = 140328129504.

The previous prime is 152022140293. The next prime is 152022140317. The reversal of 152022140309 is 903041220251.

152022140309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 903041220251 = 105071 ⋅8594581.

It can be written as a sum of positive squares in 2 ways, for example, as 83088062500 + 68934077809 = 288250^2 + 262553^2 .

It is a cyclic number.

It is not a de Polignac number, because 152022140309 - 2⁴ = 152022140293 is a prime.

It is a super-2 number, since 2×152022140309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152022160309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847005384 + ... + 5847005409.

It is an arithmetic number, because the mean of its divisors is an integer number (40929037779).

Almost surely, 2^152022140309 is an apocalyptic number.

It is an amenable number.

152022140309 is a deficient number, since it is larger than the sum of its proper divisors (11694010807).

152022140309 is a wasteful number, since it uses less digits than its factorization.

152022140309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11694010806.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 152022140309 in words is "one hundred fifty-two billion, twenty-two million, one hundred forty thousand, three hundred nine".