121201022022202 has 8 divisors (see below), whose sum is σ = 181803071224800. Its totient is φ = 60599998280604.

The previous prime is 121201022022161. The next prime is 121201022022313. The reversal of 121201022022202 is 202220220102121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121201022022202.

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, 256069702 + ... + 256542577.

It is an arithmetic number, because the mean of its divisors is an integer number (22725383903100).

Almost surely, 2^{121201022022202} is an apocalyptic number.

121201022022202 is a deficient number, since it is larger than the sum of its proper divisors (60602049202598).

121201022022202 is a wasteful number, since it uses less digits than its factorization.

121201022022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512730500.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 121201022022202 its reverse (202220220102121), we get a palindrome (323421242124323).

The spelling of 121201022022202 in words is "one hundred twenty-one trillion, two hundred one billion, twenty-two million, twenty-two thousand, two hundred two".