121022201221134 has 8 divisors (see below), whose sum is σ = 242044402442280. Its totient is φ = 40340733740376.

The previous prime is 121022201221091. The next prime is 121022201221147. The reversal of 121022201221134 is 431122102220121.

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

121022201221134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10085183435089 + ... + 10085183435100.

It is an arithmetic number, because the mean of its divisors is an integer number (30255550305285).

Almost surely, 2^{121022201221134} is an apocalyptic number.

121022201221134 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.

121022201221134 is a wasteful number, since it uses less digits than its factorization.

121022201221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20170366870194.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 121022201221134 its reverse (431122102220121), we get a palindrome (552144303441255).

The spelling of 121022201221134 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred one million, two hundred twenty-one thousand, one hundred thirty-four".