120000220002112 has 14 divisors (see below), whose sum is σ = 238125436566818. Its totient is φ = 60000110001024.

The previous prime is 120000220002023. The next prime is 120000220002133. The reversal of 120000220002112 is 211200022000021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71384519532096 + 48615700470016 = 8448936^2 + 6972496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120000220002092 and 120000220002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937501718703 + ... + 937501718830.

Almost surely, 2^{120000220002112} is an apocalyptic number.

It is an amenable number.

120000220002112 is a deficient number, since it is larger than the sum of its proper divisors (118125216564706).

120000220002112 is an equidigital number, since it uses as much as digits as its factorization.

120000220002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875003437545 (or 1875003437535 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120000220002112 its reverse (211200022000021), we get a palindrome (331200242002133).

The spelling of 120000220002112 in words is "one hundred twenty trillion, two hundred twenty million, two thousand, one hundred twelve".