120100212003222 has 48 divisors (see below), whose sum is σ = 283915205990208. Its totient is φ = 36388621891440.

The previous prime is 120100212003151. The next prime is 120100212003223. The reversal of 120100212003222 is 222300212001021.

120100212003222 is a `hidden beast` number, since 1 + 20 + 100 + 21 + 200 + 322 + 2 = 666.

It is a super-4 number, since 4×120100212003222⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120100212003195 and 120100212003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100212003223) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 43505428 + ... + 46183575.

It is an arithmetic number, because the mean of its divisors is an integer number (5914900124796).

Almost surely, 2^{120100212003222} is an apocalyptic number.

120100212003222 is an abundant number, since it is smaller than the sum of its proper divisors (163814993986986).

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

120100212003222 is a wasteful number, since it uses less digits than its factorization.

120100212003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89695785 (or 89695782 counting only the distinct ones).

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

Adding to 120100212003222 its reverse (222300212001021), we get a palindrome (342400424004243).

The spelling of 120100212003222 in words is "one hundred twenty trillion, one hundred billion, two hundred twelve million, three thousand, two hundred twenty-two".