122022001022111 has 16 divisors (see below), whose sum is σ = 126285733376640. Its totient is φ = 117762012184320.

The previous prime is 122022001022083. The next prime is 122022001022123. The reversal of 122022001022111 is 111220100220221.

It is a cyclic number.

It is not a de Polignac number, because 122022001022111 - 2⁴⁶ = 51653256844447 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 122022001022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022001022011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032281251 + ... + 2032341291.

It is an arithmetic number, because the mean of its divisors is an integer number (7892858336040).

Almost surely, 2^{122022001022111} is an apocalyptic number.

122022001022111 is a deficient number, since it is larger than the sum of its proper divisors (4263732354529).

122022001022111 is a wasteful number, since it uses less digits than its factorization.

122022001022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90034.

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

Adding to 122022001022111 its reverse (111220100220221), we get a palindrome (233242101242332).

The spelling of 122022001022111 in words is "one hundred twenty-two trillion, twenty-two billion, one million, twenty-two thousand, one hundred eleven".