122221210002101 has 8 divisors (see below), whose sum is σ = 142048863925440. Its totient is φ = 102985426345248.

The previous prime is 122221210002091. The next prime is 122221210002103. The reversal of 122221210002101 is 101200012122221.

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 122221210002101 - 2¹⁸ = 122221209739957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122221210002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221210002103) 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, 147967566176 + ... + 147967567001.

It is an arithmetic number, because the mean of its divisors is an integer number (17756107990680).

Almost surely, 2^{122221210002101} is an apocalyptic number.

It is an amenable number.

122221210002101 is a deficient number, since it is larger than the sum of its proper divisors (19827653923339).

122221210002101 is an equidigital number, since it uses as much as digits as its factorization.

122221210002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295935133243.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122221210002101 its reverse (101200012122221), we get a palindrome (223421222124322).

The spelling of 122221210002101 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, two hundred ten million, two thousand, one hundred one".