101112122111102 has 16 divisors (see below), whose sum is σ = 151891428199680. Its totient is φ = 50481647199192.

The previous prime is 101112122111089. The next prime is 101112122111141. The reversal of 101112122111102 is 201111221211101.

It is a super-2 number, since 2×101112122111102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263286299 + ... + 263670057.

It is an arithmetic number, because the mean of its divisors is an integer number (9493214262480).

Almost surely, 2^{101112122111102} is an apocalyptic number.

101112122111102 is a deficient number, since it is larger than the sum of its proper divisors (50779306088578).

101112122111102 is a wasteful number, since it uses less digits than its factorization.

101112122111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577327.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101112122111102 its reverse (201111221211101), we get a palindrome (302223343322203).

Subtracting 101112122111102 from its reverse (201111221211101), we obtain a palindrome (99999099099999).

The spelling of 101112122111102 in words is "one hundred one trillion, one hundred twelve billion, one hundred twenty-two million, one hundred eleven thousand, one hundred two".