121003022201 has 8 divisors (see below), whose sum is σ = 121106768640. Its totient is φ = 120899319552.

The previous prime is 121003022167. The next prime is 121003022209. The reversal of 121003022201 is 102220300121.

It is a happy number.

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 121003022201 - 2¹⁴ = 121003005817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121003022209) 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, 7639376 + ... + 7655198.

It is an arithmetic number, because the mean of its divisors is an integer number (15138346080).

Almost surely, 2^121003022201 is an apocalyptic number.

It is an amenable number.

121003022201 is a deficient number, since it is larger than the sum of its proper divisors (103746439).

121003022201 is a wasteful number, since it uses less digits than its factorization.

121003022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21895.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 121003022201 its reverse (102220300121), we get a palindrome (223223322322).

The spelling of 121003022201 in words is "one hundred twenty-one billion, three million, twenty-two thousand, two hundred one".