121102021002201 has 8 divisors (see below), whose sum is σ = 161494922444544. Its totient is φ = 80721900114000.

The previous prime is 121102021002163. The next prime is 121102021002239. The reversal of 121102021002201 is 102200120201121.

It is an interprime number because it is at equal distance from previous prime (121102021002163) and next prime (121102021002239).

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

It is a de Polignac number, because none of the positive numbers 2^k-121102021002201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121102021002601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195116425 + ... + 3195154326.

It is an arithmetic number, because the mean of its divisors is an integer number (20186865305568).

Almost surely, 2^{121102021002201} is an apocalyptic number.

It is an amenable number.

121102021002201 is a deficient number, since it is larger than the sum of its proper divisors (40392901442343).

121102021002201 is an equidigital number, since it uses as much as digits as its factorization.

121102021002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390277071.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121102021002201 its reverse (102200120201121), we get a palindrome (223302141203322).

The spelling of 121102021002201 in words is "one hundred twenty-one trillion, one hundred two billion, twenty-one million, two thousand, two hundred one".