5511030131222 has 24 divisors (see below), whose sum is σ = 10490383888200. Its totient is φ = 2147154596160.

The previous prime is 5511030131209. The next prime is 5511030131239. The reversal of 5511030131222 is 2221310301155.

It is a junction number, because it is equal to n+sod(n) for n = 5511030131191 and 5511030131200.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2556135347 + ... + 2556137502.

It is an arithmetic number, because the mean of its divisors is an integer number (437099328675).

Almost surely, 2^{5511030131222} is an apocalyptic number.

5511030131222 is a deficient number, since it is larger than the sum of its proper divisors (4979353756978).

5511030131222 is a wasteful number, since it uses less digits than its factorization.

5511030131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112272876 (or 5112272869 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 5511030131222 its reverse (2221310301155), we get a palindrome (7732340432377).

The spelling of 5511030131222 in words is "five trillion, five hundred eleven billion, thirty million, one hundred thirty-one thousand, two hundred twenty-two".