10111020101222 has 48 divisors (see below), whose sum is σ = 16017833610240. Its totient is φ = 4783436120736.

The previous prime is 10111020101183. The next prime is 10111020101249. The reversal of 10111020101222 is 22210102011101.

10111020101222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10111020101197 and 10111020101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18819443 + ... + 19349249.

It is an arithmetic number, because the mean of its divisors is an integer number (333704866880).

Almost surely, 2^{10111020101222} is an apocalyptic number.

10111020101222 is a deficient number, since it is larger than the sum of its proper divisors (5906813509018).

10111020101222 is an equidigital number, since it uses as much as digits as its factorization.

10111020101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530037 (or 529984 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10111020101222 its reverse (22210102011101), we get a palindrome (32321122112323).

The spelling of 10111020101222 in words is "ten trillion, one hundred eleven billion, twenty million, one hundred one thousand, two hundred twenty-two".