122601001206 has 32 divisors (see below), whose sum is σ = 258123260160. Its totient is φ = 38713722336.

The previous prime is 122601001181. The next prime is 122601001213. The reversal of 122601001206 is 602100106221.

It is a super-2 number, since 2×122601001206² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3241255 + ... + 3278861.

It is an arithmetic number, because the mean of its divisors is an integer number (8066351880).

Almost surely, 2^122601001206 is an apocalyptic number.

122601001206 is an abundant number, since it is smaller than the sum of its proper divisors (135522258954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122601001206 is a wasteful number, since it uses less digits than its factorization.

122601001206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66228.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122601001206 its reverse (602100106221), we get a palindrome (724701107427).

The spelling of 122601001206 in words is "one hundred twenty-two billion, six hundred one million, one thousand, two hundred six".