1102110122122 has 4 divisors (see below), whose sum is σ = 1653165183186. Its totient is φ = 551055061060.

The previous prime is 1102110122089. The next prime is 1102110122129. The reversal of 1102110122122 is 2212210112011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1097572617801 + 4537504321 = 1047651^2 + 67361^2 .

It is a super-3 number, since 3×1102110122122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102110122096 and 1102110122105.

It is not an unprimeable number, because it can be changed into a prime (1102110122129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275527530529 + ... + 275527530532.

Almost surely, 2^{1102110122122} is an apocalyptic number.

1102110122122 is a deficient number, since it is larger than the sum of its proper divisors (551055061064).

1102110122122 is an equidigital number, since it uses as much as digits as its factorization.

1102110122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551055061063.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1102110122122 its reverse (2212210112011), we get a palindrome (3314320234133).

The spelling of 1102110122122 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred twenty-two thousand, one hundred twenty-two".