10001120111122 has 32 divisors (see below), whose sum is σ = 17446757207040. Its totient is φ = 4210794285840.

The previous prime is 10001120111107. The next prime is 10001120111159. The reversal of 10001120111122 is 22111102110001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689638 + ... + 5218849.

It is an arithmetic number, because the mean of its divisors is an integer number (545211162720).

Almost surely, 2^{10001120111122} is an apocalyptic number.

10001120111122 is a deficient number, since it is larger than the sum of its proper divisors (7445637095918).

10001120111122 is a wasteful number, since it uses less digits than its factorization.

10001120111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7910086.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10001120111122 its reverse (22111102110001), we get a palindrome (32112222221123).

The spelling of 10001120111122 in words is "ten trillion, one billion, one hundred twenty million, one hundred eleven thousand, one hundred twenty-two".