122112101204 has 6 divisors (see below), whose sum is σ = 213696177114. Its totient is φ = 61056050600.

The previous prime is 122112101203. The next prime is 122112101213. The reversal of 122112101204 is 402101211221.

It can be written as a sum of positive squares in only one way, i.e., 101748240400 + 20363860804 = 318980^2 + 142702^2 .

It is a super-2 number, since 2×122112101204² (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 (122112101203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15264012647 + ... + 15264012654.

It is an arithmetic number, because the mean of its divisors is an integer number (35616029519).

Almost surely, 2^122112101204 is an apocalyptic number.

It is an amenable number.

122112101204 is a deficient number, since it is larger than the sum of its proper divisors (91584075910).

122112101204 is a wasteful number, since it uses less digits than its factorization.

122112101204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30528025305 (or 30528025303 counting only the distinct ones).

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

Adding to 122112101204 its reverse (402101211221), we get a palindrome (524213312425).

The spelling of 122112101204 in words is "one hundred twenty-two billion, one hundred twelve million, one hundred one thousand, two hundred four".