2012222302 has 4 divisors (see below), whose sum is σ = 3018333456. Its totient is φ = 1006111150.

The previous prime is 2012222279. The next prime is 2012222347. The reversal of 2012222302 is 2032222102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503055574 + ... + 503055577.

It is an arithmetic number, because the mean of its divisors is an integer number (754583364).

Almost surely, 2^2012222302 is an apocalyptic number.

2012222302 is a deficient number, since it is larger than the sum of its proper divisors (1006111154).

2012222302 is a wasteful number, since it uses less digits than its factorization.

2012222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006111153.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2012222302 is about 44857.8009046364. The cubic root of 2012222302 is about 1262.4823620318.

Adding to 2012222302 its reverse (2032222102), we get a palindrome (4044444404).

It can be divided in two parts, 20122 and 22302, that added together give a palindrome (42424).

The spelling of 2012222302 in words is "two billion, twelve million, two hundred twenty-two thousand, three hundred two".