120120012022142 has 64 divisors (see below), whose sum is σ = 217306844748288. Its totient is φ = 49123261440000.

The previous prime is 120120012022141. The next prime is 120120012022151. The reversal of 120120012022142 is 241220210021021.

It is a happy number.

It is a super-2 number, since 2×120120012022142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120012022141) 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 31 ways as a sum of consecutive naturals, for example, 9410717 + ... + 18132887.

It is an arithmetic number, because the mean of its divisors is an integer number (3395419449192).

Almost surely, 2^{120120012022142} is an apocalyptic number.

120120012022142 is a deficient number, since it is larger than the sum of its proper divisors (97186832726146).

120120012022142 is a wasteful number, since it uses less digits than its factorization.

120120012022142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723825.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120120012022142 its reverse (241220210021021), we get a palindrome (361340222043163).

The spelling of 120120012022142 in words is "one hundred twenty trillion, one hundred twenty billion, twelve million, twenty-two thousand, one hundred forty-two".