30225201551 has 8 divisors (see below), whose sum is σ = 30476673024. Its totient is φ = 29973940920.

The previous prime is 30225201547. The next prime is 30225201571. The reversal of 30225201551 is 15510252203.

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

It is a cyclic number.

It is not a de Polignac number, because 30225201551 - 2² = 30225201547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30225201551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225201511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242006 + ... + 344988.

It is an arithmetic number, because the mean of its divisors is an integer number (3809584128).

Almost surely, 2^30225201551 is an apocalyptic number.

30225201551 is a deficient number, since it is larger than the sum of its proper divisors (251471473).

30225201551 is a wasteful number, since it uses less digits than its factorization.

30225201551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105421.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 30225201551 its reverse (15510252203), we get a palindrome (45735453754).

The spelling of 30225201551 in words is "thirty billion, two hundred twenty-five million, two hundred one thousand, five hundred fifty-one".