1102022202112 has 288 divisors, whose sum is σ = 2477037588480. Its totient is φ = 486085017600.

The previous prime is 1102022202109. The next prime is 1102022202121. The reversal of 1102022202112 is 2112022202011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248042823 + ... + 1248043705.

It is an arithmetic number, because the mean of its divisors is an integer number (8600824960).

Almost surely, 2^{1102022202112} 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 1102022202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238518794240).

1102022202112 is an abundant number, since it is smaller than the sum of its proper divisors (1375015386368).

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

1102022202112 is a wasteful number, since it uses less digits than its factorization.

1102022202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102022202112 its reverse (2112022202011), we get a palindrome (3214044404123).

The spelling of 1102022202112 in words is "one trillion, one hundred two billion, twenty-two million, two hundred two thousand, one hundred twelve".