150205221503530 has 16 divisors (see below), whose sum is σ = 284599367059680. Its totient is φ = 56919873411792.

The previous prime is 150205221503501. The next prime is 150205221503543. The reversal of 150205221503530 is 35305122502051.

It is a super-2 number, since 2×150205221503530² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395276898504 + ... + 395276898883.

It is an arithmetic number, because the mean of its divisors is an integer number (17787460441230).

Almost surely, 2^{150205221503530} is an apocalyptic number.

150205221503530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150205221503530 is a deficient number, since it is larger than the sum of its proper divisors (134394145556150).

150205221503530 is a wasteful number, since it uses less digits than its factorization.

150205221503530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790553797413.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 150205221503530 in words is "one hundred fifty trillion, two hundred five billion, two hundred twenty-one million, five hundred three thousand, five hundred thirty".