30222220030 has 32 divisors (see below), whose sum is σ = 55336458240. Its totient is φ = 11881105920.

The previous prime is 30222219961. The next prime is 30222220151. The reversal of 30222220030 is 3002222203.

It is a junction number, because it is equal to n+sod(n) for n = 30222219986 and 30222220013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760822 + ... + 799558.

It is an arithmetic number, because the mean of its divisors is an integer number (1729264320).

Almost surely, 2^30222220030 is an apocalyptic number.

30222220030 is a deficient number, since it is larger than the sum of its proper divisors (25114238210).

30222220030 is a wasteful number, since it uses less digits than its factorization.

30222220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40084.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30222220030 its reverse (3002222203), we get a palindrome (33224442233).

The spelling of 30222220030 in words is "thirty billion, two hundred twenty-two million, two hundred twenty thousand, thirty".