30102313322 has 4 divisors (see below), whose sum is σ = 45153469986. Its totient is φ = 15051156660.

The previous prime is 30102313309. The next prime is 30102313327. The reversal of 30102313322 is 22331320103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29863641721 + 238671601 = 172811^2 + 15449^2 .

It is a super-2 number, since 2×30102313322² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30102313294 and 30102313303.

It is not an unprimeable number, because it can be changed into a prime (30102313327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525578329 + ... + 7525578332.

Almost surely, 2^30102313322 is an apocalyptic number.

30102313322 is a deficient number, since it is larger than the sum of its proper divisors (15051156664).

30102313322 is a wasteful number, since it uses less digits than its factorization.

30102313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051156663.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30102313322 its reverse (22331320103), we get a palindrome (52433633425).

The spelling of 30102313322 in words is "thirty billion, one hundred two million, three hundred thirteen thousand, three hundred twenty-two".