220000012112212 has 12 divisors (see below), whose sum is σ = 385018894814400. Its totient is φ = 109994613593816.

The previous prime is 220000012112203. The next prime is 220000012112267. The reversal of 220000012112212 is 212211210000022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348023778 + ... + 1348186969.

It is an arithmetic number, because the mean of its divisors is an integer number (32084907901200).

Almost surely, 2^{220000012112212} is an apocalyptic number.

It is an amenable number.

220000012112212 is a deficient number, since it is larger than the sum of its proper divisors (165018882702188).

220000012112212 is a wasteful number, since it uses less digits than its factorization.

220000012112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696231150 (or 2696231148 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220000012112212 its reverse (212211210000022), we get a palindrome (432211222112234).

The spelling of 220000012112212 in words is "two hundred twenty trillion, twelve million, one hundred twelve thousand, two hundred twelve".