121110012202201 has 8 divisors (see below), whose sum is σ = 132156784858464. Its totient is φ = 110069368137120.

The previous prime is 121110012202187. The next prime is 121110012202237. The reversal of 121110012202201 is 102202210011121.

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

It is a cyclic number.

It is not a de Polignac number, because 121110012202201 - 2¹¹ = 121110012200153 is a prime.

It is a super-2 number, since 2×121110012202201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121110012802201) by changing a digit.

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, 1532106471 + ... + 1532185516.

It is an arithmetic number, because the mean of its divisors is an integer number (16519598107308).

Almost surely, 2^{121110012202201} is an apocalyptic number.

121110012202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121110012202201 is a deficient number, since it is larger than the sum of its proper divisors (11046772656263).

121110012202201 is a wasteful number, since it uses less digits than its factorization.

121110012202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064295591.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121110012202201 its reverse (102202210011121), we get a palindrome (223312222213322).

The spelling of 121110012202201 in words is "one hundred twenty-one trillion, one hundred ten billion, twelve million, two hundred two thousand, two hundred one".