120122012012 has 6 divisors (see below), whose sum is σ = 210213521028. Its totient is φ = 60061006004.

The previous prime is 120122011981. The next prime is 120122012027. The reversal of 120122012012 is 210210221021.

It is a super-2 number, since 2×120122012012² (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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015251498 + ... + 15015251505.

It is an arithmetic number, because the mean of its divisors is an integer number (35035586838).

Almost surely, 2^120122012012 is an apocalyptic number.

It is an amenable number.

120122012012 is a deficient number, since it is larger than the sum of its proper divisors (90091509016).

120122012012 is a wasteful number, since it uses less digits than its factorization.

120122012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30030503007 (or 30030503005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120122012012 its reverse (210210221021), we get a palindrome (330332233033).

The spelling of 120122012012 in words is "one hundred twenty billion, one hundred twenty-two million, twelve thousand, twelve".