10121101211122 has 16 divisors (see below), whose sum is σ = 16562439201600. Its totient is φ = 4600323545040.

The previous prime is 10121101211087. The next prime is 10121101211129. The reversal of 10121101211122 is 22111210112101.

It is a junction number, because it is equal to n+sod(n) for n = 10121101211096 and 10121101211105.

It is not an unprimeable number, because it can be changed into a prime (10121101211129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8264622 + ... + 9409897.

It is an arithmetic number, because the mean of its divisors is an integer number (1035152450100).

Almost surely, 2^{10121101211122} is an apocalyptic number.

10121101211122 is a deficient number, since it is larger than the sum of its proper divisors (6441337990478).

10121101211122 is a wasteful number, since it uses less digits than its factorization.

10121101211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700561.

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

Adding to 10121101211122 its reverse (22111210112101), we get a palindrome (32232311323223).

The spelling of 10121101211122 in words is "ten trillion, one hundred twenty-one billion, one hundred one million, two hundred eleven thousand, one hundred twenty-two".