2012112202 has 16 divisors (see below), whose sum is σ = 3041936352. Its totient is φ = 998159760.

The previous prime is 2012112173. The next prime is 2012112233. The reversal of 2012112202 is 2022112102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154093 + ... + 166639.

It is an arithmetic number, because the mean of its divisors is an integer number (190121022).

Almost surely, 2^2012112202 is an apocalyptic number.

2012112202 is a deficient number, since it is larger than the sum of its proper divisors (1029824150).

2012112202 is a wasteful number, since it uses less digits than its factorization.

2012112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13173.

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

The square root of 2012112202 is about 44856.5736765527. The cubic root of 2012112202 is about 1262.4593357748.

Adding to 2012112202 its reverse (2022112102), we get a palindrome (4034224304).

It can be divided in two parts, 20121 and 12202, that added together give a palindrome (32323).

The spelling of 2012112202 in words is "two billion, twelve million, one hundred twelve thousand, two hundred two".