15220141200 has 360 divisors, whose sum is σ = 57941934336. Its totient is φ = 3669120000.

The previous prime is 15220141169. The next prime is 15220141201. The reversal of 15220141200 is 214102251.

15220141200 is a `hidden beast` number, since 1 + 52 + 201 + 412 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (15220141201) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7800225 + ... + 7802175.

Almost surely, 2^15220141200 is an apocalyptic number.

15220141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15220141200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28970967168).

15220141200 is an abundant number, since it is smaller than the sum of its proper divisors (42721793136).

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

15220141200 is a wasteful number, since it uses less digits than its factorization.

15220141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 15220141200 its reverse (214102251), we get a palindrome (15434243451).

The spelling of 15220141200 in words is "fifteen billion, two hundred twenty million, one hundred forty-one thousand, two hundred".