30011222322 has 12 divisors (see below), whose sum is σ = 65024315070. Its totient is φ = 10003740768.

The previous prime is 30011222321. The next prime is 30011222347. The reversal of 30011222322 is 22322211003.

It can be written as a sum of positive squares in only one way, i.e., 16930954161 + 13080268161 = 130119^2 + 114369^2 .

It is a super-2 number, since 2×30011222322² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1667290129 = 30011222322 / (3 + 0 + 0 + 1 + 1 + 2 + 2 + 2 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30011222295 and 30011222304.

It is not an unprimeable number, because it can be changed into a prime (30011222321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833645047 + ... + 833645082.

Almost surely, 2^30011222322 is an apocalyptic number.

30011222322 is an abundant number, since it is smaller than the sum of its proper divisors (35013092748).

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

30011222322 is a wasteful number, since it uses less digits than its factorization.

30011222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667290137 (or 1667290134 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30011222322 its reverse (22322211003), we get a palindrome (52333433325).

The spelling of 30011222322 in words is "thirty billion, eleven million, two hundred twenty-two thousand, three hundred twenty-two".