122066026722 has 48 divisors (see below), whose sum is σ = 268262237880. Its totient is φ = 40109760000.

The previous prime is 122066026717. The next prime is 122066026763. The reversal of 122066026722 is 227620660221.

122066026722 is a `hidden beast` number, since 1 + 2 + 20 + 6 + 602 + 6 + 7 + 22 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 113346015561 + 8720011161 = 336669^2 + 93381^2 .

It is a super-2 number, since 2×122066026722² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269722 + ... + 562922.

Almost surely, 2^122066026722 is an apocalyptic number.

122066026722 is an abundant number, since it is smaller than the sum of its proper divisors (146196211158).

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

122066026722 is a wasteful number, since it uses less digits than its factorization.

122066026722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293539 (or 293536 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 122066026722 its reverse (227620660221), we get a palindrome (349686686943).

The spelling of 122066026722 in words is "one hundred twenty-two billion, sixty-six million, twenty-six thousand, seven hundred twenty-two".