152220135200 has 144 divisors (see below), whose sum is σ = 449676468864. Its totient is φ = 49119744000.

The previous prime is 152220135173. The next prime is 152220135203. The reversal of 152220135200 is 2531022251.

It is not an unprimeable number, because it can be changed into a prime (152220135203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704276 + ... + 894675.

It is an arithmetic number, because the mean of its divisors is an integer number (3122753256).

Almost surely, 2^152220135200 is an apocalyptic number.

152220135200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152220135200 is an abundant number, since it is smaller than the sum of its proper divisors (297456333664).

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

152220135200 is a wasteful number, since it uses less digits than its factorization.

152220135200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598995 (or 1598982 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 152220135200 its reverse (2531022251), we get a palindrome (154751157451).

The spelling of 152220135200 in words is "one hundred fifty-two billion, two hundred twenty million, one hundred thirty-five thousand, two hundred".