122011220222201 has 8 divisors (see below), whose sum is σ = 124668616840320. Its totient is φ = 119356382487888.

The previous prime is 122011220222183. The next prime is 122011220222233. The reversal of 122011220222201 is 102222022110221.

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 122011220222201 - 2²⁶ = 122011153113337 is a prime.

It is a super-2 number, since 2×122011220222201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122011220222291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639624551 + ... + 639815276.

It is an arithmetic number, because the mean of its divisors is an integer number (15583577105040).

Almost surely, 2^{122011220222201} is an apocalyptic number.

It is an amenable number.

122011220222201 is a deficient number, since it is larger than the sum of its proper divisors (2657396618119).

122011220222201 is a wasteful number, since it uses less digits than its factorization.

122011220222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279441903.

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

Adding to 122011220222201 its reverse (102222022110221), we get a palindrome (224233242332422).

The spelling of 122011220222201 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty million, two hundred twenty-two thousand, two hundred one".