120254022022511 has 16 divisors (see below), whose sum is σ = 130801517165088. Its totient is φ = 109892090640000.

The previous prime is 120254022022489. The next prime is 120254022022517. The reversal of 120254022022511 is 115220220452021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120254022022511 is a prime.

It is a super-2 number, since 2×120254022022511² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120254022022517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6249461 + ... + 16720161.

It is an arithmetic number, because the mean of its divisors is an integer number (8175094822818).

Almost surely, 2^{120254022022511} is an apocalyptic number.

120254022022511 is a deficient number, since it is larger than the sum of its proper divisors (10547495142577).

120254022022511 is a wasteful number, since it uses less digits than its factorization.

120254022022511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10479562.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 120254022022511 its reverse (115220220452021), we get a palindrome (235474242474532).

The spelling of 120254022022511 in words is "one hundred twenty trillion, two hundred fifty-four billion, twenty-two million, twenty-two thousand, five hundred eleven".