30302232001222 has 16 divisors (see below), whose sum is σ = 48603580047072. Its totient is φ = 14118687011200.

The previous prime is 30302232001201. The next prime is 30302232001229. The reversal of 30302232001222 is 22210023220303.

It is a junction number, because it is equal to n+sod(n) for n = 30302232001193 and 30302232001202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302232001229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4412086258 + ... + 4412093125.

It is an arithmetic number, because the mean of its divisors is an integer number (3037723752942).

Almost surely, 2^{30302232001222} is an apocalyptic number.

30302232001222 is a deficient number, since it is larger than the sum of its proper divisors (18301348045850).

30302232001222 is a wasteful number, since it uses less digits than its factorization.

30302232001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824179503.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30302232001222 its reverse (22210023220303), we get a palindrome (52512255221525).

The spelling of 30302232001222 in words is "thirty trillion, three hundred two billion, two hundred thirty-two million, one thousand, two hundred twenty-two".