121223230030222 has 8 divisors (see below), whose sum is σ = 181838674015272. Its totient is φ = 60610338691800.

The previous prime is 121223230030141. The next prime is 121223230030271. The reversal of 121223230030222 is 222030032322121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638042929 + ... + 638232892.

It is an arithmetic number, because the mean of its divisors is an integer number (22729834251909).

Almost surely, 2^{121223230030222} is an apocalyptic number.

121223230030222 is a deficient number, since it is larger than the sum of its proper divisors (60615443985050).

121223230030222 is a wasteful number, since it uses less digits than its factorization.

121223230030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276323314.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 121223230030222 its reverse (222030032322121), we get a palindrome (343253262352343).

The spelling of 121223230030222 in words is "one hundred twenty-one trillion, two hundred twenty-three billion, two hundred thirty million, thirty thousand, two hundred twenty-two".