30222220322 has 32 divisors (see below), whose sum is σ = 54953458560. Its totient is φ = 12169071360.

The previous prime is 30222220321. The next prime is 30222220331. The reversal of 30222220322 is 22302222203.

It is a junction number, because it is equal to n+sod(n) for n = 30222220294 and 30222220303.

It is not an unprimeable number, because it can be changed into a prime (30222220321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24704 + ... + 247092.

It is an arithmetic number, because the mean of its divisors is an integer number (1717295580).

Almost surely, 2^30222220322 is an apocalyptic number.

30222220322 is a deficient number, since it is larger than the sum of its proper divisors (24731238238).

30222220322 is a wasteful number, since it uses less digits than its factorization.

30222220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222986.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30222220322 its reverse (22302222203), we get a palindrome (52524442525).

It can be divided in two parts, 302222203 and 22, that multiplied together give a palindrome (6648888466).

The spelling of 30222220322 in words is "thirty billion, two hundred twenty-two million, two hundred twenty thousand, three hundred twenty-two".