1102202122112 has 384 divisors, whose sum is σ = 2822299200000. Its totient is φ = 419321290752.

The previous prime is 1102202122103. The next prime is 1102202122127. The reversal of 1102202122112 is 2112212022011.

It is a congruent number.

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, 2191256453 + ... + 2191256955.

It is an arithmetic number, because the mean of its divisors is an integer number (7349737500).

Almost surely, 2^{1102202122112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102202122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411149600000).

1102202122112 is an abundant number, since it is smaller than the sum of its proper divisors (1720097077888).

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

1102202122112 is a wasteful number, since it uses less digits than its factorization.

1102202122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1102202122112 its reverse (2112212022011), we get a palindrome (3214414144123).

The spelling of 1102202122112 in words is "one trillion, one hundred two billion, two hundred two million, one hundred twenty-two thousand, one hundred twelve".