2220222022012 has 24 divisors (see below), whose sum is σ = 3944481652160. Its totient is φ = 1093298057280.

The previous prime is 2220222021977. The next prime is 2220222022061. The reversal of 2220222022012 is 2102202220222.

It is a congruent number.

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, 8723439 + ... + 8974342.

Almost surely, 2^{2220222022012} is an apocalyptic number.

It is an amenable number.

2220222022012 is a deficient number, since it is larger than the sum of its proper divisors (1724259630148).

2220222022012 is a wasteful number, since it uses less digits than its factorization.

2220222022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17698261 (or 17698259 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2220222022012 its reverse (2102202220222), we get a palindrome (4322424242234).

The spelling of 2220222022012 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, twelve".