101200110212 has 6 divisors (see below), whose sum is σ = 177100192878. Its totient is φ = 50600055104.

The previous prime is 101200110199. The next prime is 101200110223. The reversal of 101200110212 is 212011002101.

It can be written as a sum of positive squares in only one way, i.e., 86321965636 + 14878144576 = 293806^2 + 121976^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101200110193 and 101200110202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12650013773 + ... + 12650013780.

It is an arithmetic number, because the mean of its divisors is an integer number (29516698813).

Almost surely, 2^101200110212 is an apocalyptic number.

It is an amenable number.

101200110212 is a deficient number, since it is larger than the sum of its proper divisors (75900082666).

101200110212 is a wasteful number, since it uses less digits than its factorization.

101200110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25300027557 (or 25300027555 counting only the distinct ones).

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

Adding to 101200110212 its reverse (212011002101), we get a palindrome (313211112313).

The spelling of 101200110212 in words is "one hundred one billion, two hundred million, one hundred ten thousand, two hundred twelve".