30211231123222 has 32 divisors (see below), whose sum is σ = 45992959155360. Its totient is φ = 14881992510720.

The previous prime is 30211231123189. The next prime is 30211231123223. The reversal of 30211231123222 is 22232113211203.

It is a super-2 number, since 2×30211231123222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211231123223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104249028 + ... + 104538424.

It is an arithmetic number, because the mean of its divisors is an integer number (1437279973605).

Almost surely, 2^{30211231123222} is an apocalyptic number.

30211231123222 is a deficient number, since it is larger than the sum of its proper divisors (15781728032138).

30211231123222 is a wasteful number, since it uses less digits than its factorization.

30211231123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292416.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30211231123222 its reverse (22232113211203), we get a palindrome (52443344334425).

The spelling of 30211231123222 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, one hundred twenty-three thousand, two hundred twenty-two".