120110100212 has 6 divisors (see below), whose sum is σ = 210192675378. Its totient is φ = 60055050104.

The previous prime is 120110100181. The next prime is 120110100217. The reversal of 120110100212 is 212001011021.

It can be written as a sum of positive squares in only one way, i.e., 64529208676 + 55580891536 = 254026^2 + 235756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120110100193 and 120110100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110100217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15013762523 + ... + 15013762530.

It is an arithmetic number, because the mean of its divisors is an integer number (35032112563).

Almost surely, 2^120110100212 is an apocalyptic number.

It is an amenable number.

120110100212 is a deficient number, since it is larger than the sum of its proper divisors (90082575166).

120110100212 is a wasteful number, since it uses less digits than its factorization.

120110100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30027525057 (or 30027525055 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120110100212 its reverse (212001011021), we get a palindrome (332111111233).

The spelling of 120110100212 in words is "one hundred twenty billion, one hundred ten million, one hundred thousand, two hundred twelve".