150205205005202 has 8 divisors (see below), whose sum is σ = 225315679708812. Its totient is φ = 75099978435600.

The previous prime is 150205205005171. The next prime is 150205205005217. The reversal of 150205205005202 is 202500502502051.

It can be written as a sum of positive squares in 2 ways, for example, as 103023129300961 + 47182075704241 = 10150031^2 + 6868921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×150205205005202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311961949 + ... + 1312076432.

Almost surely, 2^{150205205005202} is an apocalyptic number.

150205205005202 is a deficient number, since it is larger than the sum of its proper divisors (75110474703610).

150205205005202 is a wasteful number, since it uses less digits than its factorization.

150205205005202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624067004.

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 150205205005202 its reverse (202500502502051), we get a palindrome (352705707507253).

The spelling of 150205205005202 in words is "one hundred fifty trillion, two hundred five billion, two hundred five million, five thousand, two hundred two".