120012002022 has 64 divisors (see below), whose sum is σ = 265501152000. Its totient is φ = 35862910080.

The previous prime is 120012002003. The next prime is 120012002039. The reversal of 120012002022 is 220200210021.

It is a junction number, because it is equal to n+sod(n) for n = 120012001989 and 120012002007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323028 + ... + 1410824.

It is an arithmetic number, because the mean of its divisors is an integer number (4148455500).

Almost surely, 2^120012002022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120012002022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132750576000).

120012002022 is an abundant number, since it is smaller than the sum of its proper divisors (145489149978).

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

120012002022 is a wasteful number, since it uses less digits than its factorization.

120012002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88101.

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

Adding to 120012002022 its reverse (220200210021), we get a palindrome (340212212043).

The spelling of 120012002022 in words is "one hundred twenty billion, twelve million, two thousand, twenty-two".