1102131310122 has 96 divisors (see below), whose sum is σ = 2559735914112. Its totient is φ = 341824551552.

The previous prime is 1102131310081. The next prime is 1102131310153. The reversal of 1102131310122 is 2210131312011.

1102131310122 is a `hidden beast` number, since 1 + 102 + 131 + 310 + 122 = 666.

It is a super-2 number, since 2×1102131310122² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1102131310095 and 1102131310104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106408968 + ... + 106419324.

It is an arithmetic number, because the mean of its divisors is an integer number (26663915772).

Almost surely, 2^{1102131310122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102131310122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279867957056).

1102131310122 is an abundant number, since it is smaller than the sum of its proper divisors (1457604603990).

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

1102131310122 is a wasteful number, since it uses less digits than its factorization.

1102131310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17372 (or 17369 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1102131310122 its reverse (2210131312011), we get a palindrome (3312262622133).

The spelling of 1102131310122 in words is "one trillion, one hundred two billion, one hundred thirty-one million, three hundred ten thousand, one hundred twenty-two".