1102231210122 has 96 divisors (see below), whose sum is σ = 2808016109184. Its totient is φ = 305874403200.

The previous prime is 1102231210081. The next prime is 1102231210123. The reversal of 1102231210122 is 2210121322011.

1102231210122 is a `hidden beast` number, since 1 + 102 + 231 + 210 + 122 = 666.

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 = 1102231210095 and 1102231210104.

It is not an unprimeable number, because it can be changed into a prime (1102231210123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2454972 + ... + 2869032.

It is an arithmetic number, because the mean of its divisors is an integer number (29250167804).

Almost surely, 2^{1102231210122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102231210122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404008054592).

1102231210122 is an abundant number, since it is smaller than the sum of its proper divisors (1705784899062).

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

1102231210122 is a wasteful number, since it uses less digits than its factorization.

1102231210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414684 (or 414681 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1102231210122 its reverse (2210121322011), we get a palindrome (3312352532133).

The spelling of 1102231210122 in words is "one trillion, one hundred two billion, two hundred thirty-one million, two hundred ten thousand, one hundred twenty-two".