10101100111122 has 32 divisors (see below), whose sum is σ = 20868137537472. Its totient is φ = 3257095852224.

The previous prime is 10101100111099. The next prime is 10101100111129. The reversal of 10101100111122 is 22111100110101.

It is a junction number, because it is equal to n+sod(n) for n = 10101100111098 and 10101100111107.

It is not an unprimeable number, because it can be changed into a prime (10101100111129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131465788 + ... + 131542599.

It is an arithmetic number, because the mean of its divisors is an integer number (652129298046).

Almost surely, 2^{10101100111122} is an apocalyptic number.

10101100111122 is an abundant number, since it is smaller than the sum of its proper divisors (10767037426350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101100111122 is a wasteful number, since it uses less digits than its factorization.

10101100111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263008602.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10101100111122 its reverse (22111100110101), we get a palindrome (32212200221223).

The spelling of 10101100111122 in words is "ten trillion, one hundred one billion, one hundred million, one hundred eleven thousand, one hundred twenty-two".