2211222010112 has 36 divisors (see below), whose sum is σ = 4413937024896. Its totient is φ = 1105578293760.

The previous prime is 2211222010051. The next prime is 2211222010169. The reversal of 2211222010112 is 2110102221122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10154537 + ... + 10370007.

Almost surely, 2^{2211222010112} is an apocalyptic number.

It is an amenable number.

2211222010112 is a deficient number, since it is larger than the sum of its proper divisors (2202715014784).

2211222010112 is an equidigital number, since it uses as much as digits as its factorization.

2211222010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255574 (or 255560 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2211222010112 its reverse (2110102221122), we get a palindrome (4321324231234).

The spelling of 2211222010112 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, ten thousand, one hundred twelve".