122221200222101 has 8 divisors (see below), whose sum is σ = 122234607623520. Its totient is φ = 122207793465712.

The previous prime is 122221200222071. The next prime is 122221200222169. The reversal of 122221200222101 is 101222002122221.

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 122221200222101 - 2¹⁴ = 122221200205717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221200222701) 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, 443572091 + ... + 443847543.

It is an arithmetic number, because the mean of its divisors is an integer number (15279325952940).

Almost surely, 2^{122221200222101} is an apocalyptic number.

It is an amenable number.

122221200222101 is a deficient number, since it is larger than the sum of its proper divisors (13407401419).

122221200222101 is a wasteful number, since it uses less digits than its factorization.

122221200222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322515.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122221200222101 its reverse (101222002122221), we get a palindrome (223443202344322).

The spelling of 122221200222101 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, one hundred one".