2202022220012 has 24 divisors (see below), whose sum is σ = 3972309755904. Its totient is φ = 1067514440912.

The previous prime is 2202022219997. The next prime is 2202022220087. The reversal of 2202022220012 is 2100222202022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54712988 + ... + 54753219.

It is an arithmetic number, because the mean of its divisors is an integer number (165512906496).

Almost surely, 2^{2202022220012} is an apocalyptic number.

It is an amenable number.

2202022220012 is a deficient number, since it is larger than the sum of its proper divisors (1770287535892).

2202022220012 is a wasteful number, since it uses less digits than its factorization.

2202022220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109466365 (or 109466363 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2202022220012 its reverse (2100222202022), we get a palindrome (4302244422034).

The spelling of 2202022220012 in words is "two trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, twelve".