122222302101 has 24 divisors (see below), whose sum is σ = 178488133824. Its totient is φ = 80585107200.

The previous prime is 122222302091. The next prime is 122222302199. The reversal of 122222302101 is 101203222221.

122222302101 is a `hidden beast` number, since 1 + 2 + 222 + 230 + 210 + 1 = 666.

It is not a de Polignac number, because 122222302101 - 2¹⁸ = 122222039957 is a prime.

It is a super-2 number, since 2×122222302101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222302001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218480 + ... + 1314966.

It is an arithmetic number, because the mean of its divisors is an integer number (7437005576).

Almost surely, 2^122222302101 is an apocalyptic number.

It is an amenable number.

122222302101 is a deficient number, since it is larger than the sum of its proper divisors (56265831723).

122222302101 is a wasteful number, since it uses less digits than its factorization.

122222302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98041 (or 98038 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122222302101 its reverse (101203222221), we get a palindrome (223425524322).

The spelling of 122222302101 in words is "one hundred twenty-two billion, two hundred twenty-two million, three hundred two thousand, one hundred one".