30550144223331 has 24 divisors (see below), whose sum is σ = 44733085933536. Its totient is φ = 20087493540480.

The previous prime is 30550144223299. The next prime is 30550144223351. The reversal of 30550144223331 is 13332244105503.

30550144223331 is a `hidden beast` number, since 3 + 0 + 550 + 1 + 4 + 42 + 2 + 33 + 31 = 666.

It is not a de Polignac number, because 30550144223331 - 2⁵ = 30550144223299 is a prime.

It is a super-2 number, since 2×30550144223331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30550144223351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55718701 + ... + 56264321.

It is an arithmetic number, because the mean of its divisors is an integer number (1863878580564).

Almost surely, 2^{30550144223331} is an apocalyptic number.

30550144223331 is a deficient number, since it is larger than the sum of its proper divisors (14182941710205).

30550144223331 is a wasteful number, since it uses less digits than its factorization.

30550144223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630923 (or 630920 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 30550144223331 its reverse (13332244105503), we get a palindrome (43882388328834).

The spelling of 30550144223331 in words is "thirty trillion, five hundred fifty billion, one hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-one".