150225878621220 has 24 divisors (see below), whose sum is σ = 420632460139584. Its totient is φ = 40060234298976.

The previous prime is 150225878621209. The next prime is 150225878621243. The reversal of 150225878621220 is 22126878522051.

It is a super-3 number, since 3×150225878621220³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251882321784 + ... + 1251882321903.

It is an arithmetic number, because the mean of its divisors is an integer number (17526352505816).

Almost surely, 2^{150225878621220} is an apocalyptic number.

150225878621220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150225878621220 is an abundant number, since it is smaller than the sum of its proper divisors (270406581518364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150225878621220 is a wasteful number, since it uses less digits than its factorization.

150225878621220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503764643699 (or 2503764643697 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 150225878621220 in words is "one hundred fifty trillion, two hundred twenty-five billion, eight hundred seventy-eight million, six hundred twenty-one thousand, two hundred twenty".