121110101212202 has 64 divisors (see below), whose sum is σ = 185856656198400. Its totient is φ = 59172626580480.

The previous prime is 121110101212129. The next prime is 121110101212249. The reversal of 121110101212202 is 202212101011121.

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 31 ways as a sum of consecutive naturals, for example, 13254904178 + ... + 13254913314.

It is an arithmetic number, because the mean of its divisors is an integer number (2904010253100).

Almost surely, 2^{121110101212202} is an apocalyptic number.

121110101212202 is a deficient number, since it is larger than the sum of its proper divisors (64746554986198).

121110101212202 is a wasteful number, since it uses less digits than its factorization.

121110101212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121110101212202 its reverse (202212101011121), we get a palindrome (323322202223323).

The spelling of 121110101212202 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred one million, two hundred twelve thousand, two hundred two".