31022300230230 has 64 divisors (see below), whose sum is σ = 76710324535488. Its totient is φ = 8024190013440.

The previous prime is 31022300230223. The next prime is 31022300230249. The reversal of 31022300230230 is 3203200322013.

It is a super-2 number, since 2×31022300230230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31022300230197 and 31022300230206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72681379 + ... + 73106958.

It is an arithmetic number, because the mean of its divisors is an integer number (1198598820867).

Almost surely, 2^{31022300230230} is an apocalyptic number.

31022300230230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31022300230230 is an abundant number, since it is smaller than the sum of its proper divisors (45688024305258).

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

31022300230230 is a wasteful number, since it uses less digits than its factorization.

31022300230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145788561.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 31022300230230 its reverse (3203200322013), we get a palindrome (34225500552243).

The spelling of 31022300230230 in words is "thirty-one trillion, twenty-two billion, three hundred million, two hundred thirty thousand, two hundred thirty".