15200221214 has 8 divisors (see below), whose sum is σ = 23285445408. Its totient is φ = 7438406080.

The previous prime is 15200221181. The next prime is 15200221219. The reversal of 15200221214 is 41212200251.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15200221219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80852147 + ... + 80852334.

It is an arithmetic number, because the mean of its divisors is an integer number (2910680676).

Almost surely, 2^15200221214 is an apocalyptic number.

15200221214 is a deficient number, since it is larger than the sum of its proper divisors (8085224194).

15200221214 is a wasteful number, since it uses less digits than its factorization.

15200221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161704530.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15200221214 its reverse (41212200251), we get a palindrome (56412421465).

The spelling of 15200221214 in words is "fifteen billion, two hundred million, two hundred twenty-one thousand, two hundred fourteen".