120022122100023 has 144 divisors (see below), whose sum is σ = 211077608533792. Its totient is φ = 65243849932800.

The previous prime is 120022122099989. The next prime is 120022122100061. The reversal of 120022122100023 is 320001221220021.

120022122100023 is a `hidden beast` number, since 1 + 200 + 221 + 221 + 0 + 0 + 0 + 23 = 666.

It is not a de Polignac number, because 120022122100023 - 2¹² = 120022122095927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120022122099969 and 120022122100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022122100823) 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 143 ways as a sum of consecutive naturals, for example, 116978163 + ... + 117999723.

Almost surely, 2^{120022122100023} is an apocalyptic number.

120022122100023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120022122100023 is a deficient number, since it is larger than the sum of its proper divisors (91055486433769).

120022122100023 is a wasteful number, since it uses less digits than its factorization.

120022122100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021838 (or 1021824 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 120022122100023 its reverse (320001221220021), we get a palindrome (440023343320044).

The spelling of 120022122100023 in words is "one hundred twenty trillion, twenty-two billion, one hundred twenty-two million, one hundred thousand, twenty-three".