15012152201 has 4 divisors (see below), whose sum is σ = 15012398352. Its totient is φ = 15011906052.

The previous prime is 15012152179. The next prime is 15012152213. The reversal of 15012152201 is 10225121051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10225121051 = 37 ⋅276354623.

It is a cyclic number.

It is not a de Polignac number, because 15012152201 - 2²² = 15007957897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15012152231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44090 + ... + 178796.

It is an arithmetic number, because the mean of its divisors is an integer number (3753099588).

Almost surely, 2^15012152201 is an apocalyptic number.

It is an amenable number.

15012152201 is a deficient number, since it is larger than the sum of its proper divisors (246151).

15012152201 is a wasteful number, since it uses less digits than its factorization.

15012152201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246150.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 15012152201 its reverse (10225121051), we get a palindrome (25237273252).

The spelling of 15012152201 in words is "fifteen billion, twelve million, one hundred fifty-two thousand, two hundred one".