10120211111222 has 4 divisors (see below), whose sum is σ = 15180316666836. Its totient is φ = 5060105555610.

The previous prime is 10120211111203. The next prime is 10120211111237. The reversal of 10120211111222 is 22211111202101.

10120211111222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10120211111222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530052777804 + ... + 2530052777807.

It is an arithmetic number, because the mean of its divisors is an integer number (3795079166709).

Almost surely, 2^{10120211111222} is an apocalyptic number.

10120211111222 is a deficient number, since it is larger than the sum of its proper divisors (5060105555614).

10120211111222 is an equidigital number, since it uses as much as digits as its factorization.

10120211111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060105555613.

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

Adding to 10120211111222 its reverse (22211111202101), we get a palindrome (32331322313323).

The spelling of 10120211111222 in words is "ten trillion, one hundred twenty billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-two".