2220101212012 has 12 divisors (see below), whose sum is σ = 3903590284216. Its totient is φ = 1104789702240.

The previous prime is 2220101212001. The next prime is 2220101212039. The reversal of 2220101212012 is 2102121010222.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1315224993 + ... + 1315226680.

Almost surely, 2^{2220101212012} is an apocalyptic number.

It is an amenable number.

2220101212012 is a deficient number, since it is larger than the sum of its proper divisors (1683489072204).

2220101212012 is a wasteful number, since it uses less digits than its factorization.

2220101212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630451888 (or 2630451886 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220101212012 its reverse (2102121010222), we get a palindrome (4322222222234).

The spelling of 2220101212012 in words is "two trillion, two hundred twenty billion, one hundred one million, two hundred twelve thousand, twelve".