121102022001 has 8 divisors (see below), whose sum is σ = 170967560544. Its totient is φ = 75985582400.

The previous prime is 121102021993. The next prime is 121102022017. The reversal of 121102022001 is 100220201121.

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 121102022001 - 2³ = 121102021993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121102022201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187274675 + ... + 1187274776.

It is an arithmetic number, because the mean of its divisors is an integer number (21370945068).

Almost surely, 2^121102022001 is an apocalyptic number.

It is an amenable number.

121102022001 is a deficient number, since it is larger than the sum of its proper divisors (49865538543).

121102022001 is a wasteful number, since it uses less digits than its factorization.

121102022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374549471.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 121102022001 its reverse (100220201121), we get a palindrome (221322223122).

The spelling of 121102022001 in words is "one hundred twenty-one billion, one hundred two million, twenty-two thousand, one".