2012101222 has 8 divisors (see below), whose sum is σ = 3075098256. Its totient is φ = 987068472.

The previous prime is 2012101183. The next prime is 2012101237. The reversal of 2012101222 is 2221012102.

It is a happy number.

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

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, 9490938 + ... + 9491149.

It is an arithmetic number, because the mean of its divisors is an integer number (384387282).

Almost surely, 2^2012101222 is an apocalyptic number.

2012101222 is a deficient number, since it is larger than the sum of its proper divisors (1062997034).

2012101222 is a wasteful number, since it uses less digits than its factorization.

2012101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18982142.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2012101222 is about 44856.4512862977. The cubic root of 2012101222 is about 1262.4570393773.

Adding to 2012101222 its reverse (2221012102), we get a palindrome (4233113324).

The spelling of 2012101222 in words is "two billion, twelve million, one hundred one thousand, two hundred twenty-two".