2012120100222 has 8 divisors (see below), whose sum is σ = 4024240200456. Its totient is φ = 670706700072.

The previous prime is 2012120100203. The next prime is 2012120100251. The reversal of 2012120100222 is 2220010212102.

It is a sphenic number, since it is the product of 3 distinct primes.

2012120100222 is an admirable 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, 167676675013 + ... + 167676675024.

It is an arithmetic number, because the mean of its divisors is an integer number (503030025057).

Almost surely, 2^{2012120100222} is an apocalyptic number.

2012120100222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012120100222 is a wasteful number, since it uses less digits than its factorization.

2012120100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335353350042.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012120100222 its reverse (2220010212102), we get a palindrome (4232130312324).

The spelling of 2012120100222 in words is "two trillion, twelve billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".