30223222122112 has 64 divisors (see below), whose sum is σ = 62892086290560. Its totient is φ = 14439878548480.

The previous prime is 30223222122083. The next prime is 30223222122139. The reversal of 30223222122112 is 21122122232203.

It is a tau number, because it is divible by the number of its divisors (64).

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, 2327839 + ... + 8115742.

It is an arithmetic number, because the mean of its divisors is an integer number (982688848290).

Almost surely, 2^{30223222122112} is an apocalyptic number.

30223222122112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30223222122112 is an abundant number, since it is smaller than the sum of its proper divisors (32668864168448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30223222122112 is a wasteful number, since it uses less digits than its factorization.

30223222122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444601 (or 10444589 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30223222122112 its reverse (21122122232203), we get a palindrome (51345344354315).

The spelling of 30223222122112 in words is "thirty trillion, two hundred twenty-three billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twelve".