10211120111222 has 8 divisors (see below), whose sum is σ = 15317000281200. Its totient is φ = 5105453350824.

The previous prime is 10211120111207. The next prime is 10211120111243. The reversal of 10211120111222 is 22211102111201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10211120111222.

It is a congruent number.

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, 53232722 + ... + 53424197.

It is an arithmetic number, because the mean of its divisors is an integer number (1914625035150).

Almost surely, 2^{10211120111222} is an apocalyptic number.

10211120111222 is a deficient number, since it is larger than the sum of its proper divisors (5105880169978).

10211120111222 is a wasteful number, since it uses less digits than its factorization.

10211120111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106704790.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10211120111222 its reverse (22211102111201), we get a palindrome (32422222222423).

The spelling of 10211120111222 in words is "ten trillion, two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, two hundred twenty-two".