121202010001222 has 16 divisors (see below), whose sum is σ = 182026973714544. Its totient is φ = 60526354140000.

The previous prime is 121202010001169. The next prime is 121202010001301. The reversal of 121202010001222 is 222100010202121.

It is a happy number.

121202010001222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121202010001196 and 121202010001205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128098897 + ... + 129041587.

It is an arithmetic number, because the mean of its divisors is an integer number (11376685857159).

Almost surely, 2^{121202010001222} is an apocalyptic number.

121202010001222 is a deficient number, since it is larger than the sum of its proper divisors (60824963713322).

121202010001222 is an equidigital number, since it uses as much as digits as its factorization.

121202010001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021815.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 121202010001222 its reverse (222100010202121), we get a palindrome (343302020203343).

The spelling of 121202010001222 in words is "one hundred twenty-one trillion, two hundred two billion, ten million, one thousand, two hundred twenty-two".