120111002022122 has 16 divisors (see below), whose sum is σ = 186394549212360. Its totient is φ = 57979828021248.

The previous prime is 120111002022079. The next prime is 120111002022127. The reversal of 120111002022122 is 221220200111021.

It can be written as a sum of positive squares in 4 ways, for example, as 73610754468241 + 46500247553881 = 8579671^2 + 6819109^2 .

It is a super-3 number, since 3×120111002022122³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120111002022122.

It is not an unprimeable number, because it can be changed into a prime (120111002022127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84893123 + ... + 86296374.

Almost surely, 2^{120111002022122} is an apocalyptic number.

120111002022122 is a deficient number, since it is larger than the sum of its proper divisors (66283547190238).

120111002022122 is a wasteful number, since it uses less digits than its factorization.

120111002022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171201625.

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

Adding to 120111002022122 its reverse (221220200111021), we get a palindrome (341331202133143).

The spelling of 120111002022122 in words is "one hundred twenty trillion, one hundred eleven billion, two million, twenty-two thousand, one hundred twenty-two".