121333220112202 has 16 divisors (see below), whose sum is σ = 207999947325312. Its totient is φ = 51999916122000.

The previous prime is 121333220112173. The next prime is 121333220112253. The reversal of 121333220112202 is 202211022333121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38085168 + ... + 41147860.

It is an arithmetic number, because the mean of its divisors is an integer number (12999996707832).

Almost surely, 2^{121333220112202} is an apocalyptic number.

121333220112202 is a deficient number, since it is larger than the sum of its proper divisors (86666727213110).

121333220112202 is a wasteful number, since it uses less digits than its factorization.

121333220112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892453.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121333220112202 its reverse (202211022333121), we get a palindrome (323544242445323).

The spelling of 121333220112202 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, two hundred twenty million, one hundred twelve thousand, two hundred two".