30211130222232 has 32 divisors (see below), whose sum is σ = 75547098009600. Its totient is φ = 10067807080224.

The previous prime is 30211130222183. The next prime is 30211130222233. The reversal of 30211130222232 is 23222203111203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211130222233) 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, 160507768 + ... + 160695879.

It is an arithmetic number, because the mean of its divisors is an integer number (2360846812800).

Almost surely, 2^{30211130222232} is an apocalyptic number.

It is an amenable number.

30211130222232 is an abundant number, since it is smaller than the sum of its proper divisors (45335967787368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30211130222232 is a wasteful number, since it uses less digits than its factorization.

30211130222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321207575 (or 321207571 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30211130222232 its reverse (23222203111203), we get a palindrome (53433333333435).

The spelling of 30211130222232 in words is "thirty trillion, two hundred eleven billion, one hundred thirty million, two hundred twenty-two thousand, two hundred thirty-two".