2202200020012 has 24 divisors (see below), whose sum is σ = 3919381643520. Its totient is φ = 1082378713680.

The previous prime is 2202200019947. The next prime is 2202200020019. The reversal of 2202200020012 is 2100200022022.

It is a junction number, because it is equal to n+sod(n) for n = 2202200019974 and 2202200020001.

It is not an unprimeable number, because it can be changed into a prime (2202200020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4289937 + ... + 4775767.

It is an arithmetic number, because the mean of its divisors is an integer number (163307568480).

Almost surely, 2^{2202200020012} is an apocalyptic number.

It is an amenable number.

2202200020012 is a deficient number, since it is larger than the sum of its proper divisors (1717181623508).

2202200020012 is a wasteful number, since it uses less digits than its factorization.

2202200020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505101 (or 505099 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2202200020012 its reverse (2100200022022), we get a palindrome (4302400042034).

The spelling of 2202200020012 in words is "two trillion, two hundred two billion, two hundred million, twenty thousand, twelve".