220201021100012 has 24 divisors (see below), whose sum is σ = 386831020056096. Its totient is φ = 109677902853888.

The previous prime is 220201021099949. The next prime is 220201021100033. The reversal of 220201021100012 is 210001120102022.

It is a self number, because there is not a number n which added to its sum of digits gives 220201021100012.

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 in 7 ways as a sum of consecutive naturals, for example, 25358558 + ... + 32915930.

It is an arithmetic number, because the mean of its divisors is an integer number (16117959169004).

Almost surely, 2^{220201021100012} is an apocalyptic number.

It is an amenable number.

220201021100012 is a deficient number, since it is larger than the sum of its proper divisors (166629998956084).

220201021100012 is a wasteful number, since it uses less digits than its factorization.

220201021100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585337 (or 7585335 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220201021100012 its reverse (210001120102022), we get a palindrome (430202141202034).

The spelling of 220201021100012 in words is "two hundred twenty trillion, two hundred one billion, twenty-one million, one hundred thousand, twelve".