2012202222 has 32 divisors (see below), whose sum is σ = 4094301600. Its totient is φ = 659151360.

The previous prime is 2012202221. The next prime is 2012202233. The reversal of 2012202222 is 2222022102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012202221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114904 + ... + 131252.

It is an arithmetic number, because the mean of its divisors is an integer number (127946925).

Almost surely, 2^2012202222 is an apocalyptic number.

2012202222 is an abundant number, since it is smaller than the sum of its proper divisors (2082099378).

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

2012202222 is a wasteful number, since it uses less digits than its factorization.

2012202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16708.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2012202222 is about 44857.5770857054. The cubic root of 2012202222 is about 1262.4781625736.

Adding to 2012202222 its reverse (2222022102), we get a palindrome (4234224324).

The spelling of 2012202222 in words is "two billion, twelve million, two hundred two thousand, two hundred twenty-two".