31033222300230 has 32 divisors (see below), whose sum is σ = 75163033836000. Its totient is φ = 8199603689472.

The previous prime is 31033222300219. The next prime is 31033222300319. The reversal of 31033222300230 is 3200322233013.

It is a self number, because there is not a number n which added to its sum of digits gives 31033222300230.

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 15 ways as a sum of consecutive naturals, for example, 4745137755 + ... + 4745144294.

It is an arithmetic number, because the mean of its divisors is an integer number (2348844807375).

Almost surely, 2^{31033222300230} is an apocalyptic number.

31033222300230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31033222300230 is an abundant number, since it is smaller than the sum of its proper divisors (44129811535770).

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

31033222300230 is a wasteful number, since it uses less digits than its factorization.

31033222300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490282168.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 31033222300230 its reverse (3200322233013), we get a palindrome (34233544533243).

The spelling of 31033222300230 in words is "thirty-one trillion, thirty-three billion, two hundred twenty-two million, three hundred thousand, two hundred thirty".