30302302222 has 16 divisors (see below), whose sum is σ = 49301021952. Its totient is φ = 13912103680.

The previous prime is 30302302211. The next prime is 30302302249. The reversal of 30302302222 is 22220320303.

It is a super-2 number, since 2×30302302222² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30302302222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10867438 + ... + 10870225.

It is an arithmetic number, because the mean of its divisors is an integer number (3081313872).

Almost surely, 2^30302302222 is an apocalyptic number.

30302302222 is a deficient number, since it is larger than the sum of its proper divisors (18998719730).

30302302222 is a wasteful number, since it uses less digits than its factorization.

30302302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737723.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30302302222 its reverse (22220320303), we get a palindrome (52522622525).

The spelling of 30302302222 in words is "thirty billion, three hundred two million, three hundred two thousand, two hundred twenty-two".