121310211033222 has 8 divisors (see below), whose sum is σ = 242620422066456. Its totient is φ = 40436737011072.

The previous prime is 121310211033217. The next prime is 121310211033227. The reversal of 121310211033222 is 222330112013121.

It is an interprime number because it is at equal distance from previous prime (121310211033217) and next prime (121310211033227).

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

121310211033222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 121310211033192 and 121310211033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121310211033227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10109184252763 + ... + 10109184252774.

It is an arithmetic number, because the mean of its divisors is an integer number (30327552758307).

Almost surely, 2^{121310211033222} is an apocalyptic number.

121310211033222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121310211033222 is a wasteful number, since it uses less digits than its factorization.

121310211033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20218368505542.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121310211033222 its reverse (222330112013121), we get a palindrome (343640323046343).

The spelling of 121310211033222 in words is "one hundred twenty-one trillion, three hundred ten billion, two hundred eleven million, thirty-three thousand, two hundred twenty-two".