220000010120012 has 6 divisors (see below), whose sum is σ = 385000017710028. Its totient is φ = 110000005060004.

The previous prime is 220000010119997. The next prime is 220000010120021. The reversal of 220000010120012 is 210021010000022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220000010119975 and 220000010120002.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27500001264998 + ... + 27500001265005.

It is an arithmetic number, because the mean of its divisors is an integer number (64166669618338).

Almost surely, 2^{220000010120012} is an apocalyptic number.

It is an amenable number.

220000010120012 is a deficient number, since it is larger than the sum of its proper divisors (165000007590016).

220000010120012 is a wasteful number, since it uses less digits than its factorization.

220000010120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55000002530007 (or 55000002530005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220000010120012 its reverse (210021010000022), we get a palindrome (430021020120034).

The spelling of 220000010120012 in words is "two hundred twenty trillion, ten million, one hundred twenty thousand, twelve".