121301113310222 has 8 divisors (see below), whose sum is σ = 183279784345056. Its totient is φ = 60207851861872.

The previous prime is 121301113310197. The next prime is 121301113310243. The reversal of 121301113310222 is 222013311103121.

It is a happy number.

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, 221352396278 + ... + 221352396825.

It is an arithmetic number, because the mean of its divisors is an integer number (22909973043132).

Almost surely, 2^{121301113310222} is an apocalyptic number.

121301113310222 is a deficient number, since it is larger than the sum of its proper divisors (61978671034834).

121301113310222 is a wasteful number, since it uses less digits than its factorization.

121301113310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442704793242.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 121301113310222 its reverse (222013311103121), we get a palindrome (343314424413343).

The spelling of 121301113310222 in words is "one hundred twenty-one trillion, three hundred one billion, one hundred thirteen million, three hundred ten thousand, two hundred twenty-two".