120022002012 has 36 divisors (see below), whose sum is σ = 307825028168. Its totient is φ = 36370303200.

The previous prime is 120022001989. The next prime is 120022002029. The reversal of 120022002012 is 210200220021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 41328439 + ... + 41331342.

Almost surely, 2^120022002012 is an apocalyptic number.

120022002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120022002012 is an abundant number, since it is smaller than the sum of its proper divisors (187803026156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120022002012 is a wasteful number, since it uses less digits than its factorization.

120022002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82659810 (or 82659797 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120022002012 its reverse (210200220021), we get a palindrome (330222222033).

The spelling of 120022002012 in words is "one hundred twenty billion, twenty-two million, two thousand, twelve".