30030220222 has 4 divisors (see below), whose sum is σ = 45045330336. Its totient is φ = 15015110110.

The previous prime is 30030220219. The next prime is 30030220247. The reversal of 30030220222 is 22202203003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22202203003 = 29 ⋅765593207.

It is a junction number, because it is equal to n+sod(n) for n = 30030220196 and 30030220205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507555054 + ... + 7507555057.

It is an arithmetic number, because the mean of its divisors is an integer number (11261332584).

Almost surely, 2^30030220222 is an apocalyptic number.

30030220222 is a deficient number, since it is larger than the sum of its proper divisors (15015110114).

30030220222 is a wasteful number, since it uses less digits than its factorization.

30030220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015110113.

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

Adding to 30030220222 its reverse (22202203003), we get a palindrome (52232423225).

The spelling of 30030220222 in words is "thirty billion, thirty million, two hundred twenty thousand, two hundred twenty-two".