1102002202112 has 40 divisors (see below), whose sum is σ = 2516402358096. Its totient is φ = 472286656512.

The previous prime is 1102002202111. The next prime is 1102002202139. The reversal of 1102002202112 is 2112022002011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102002202111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153735563 + ... + 153742730.

Almost surely, 2^{1102002202112} is an apocalyptic number.

It is an amenable number.

1102002202112 is an abundant number, since it is smaller than the sum of its proper divisors (1414400155984).

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

1102002202112 is an frugal number, since it uses more digits than its factorization.

1102002202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307478318 (or 307478302 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102002202112 its reverse (2112022002011), we get a palindrome (3214024204123).

The spelling of 1102002202112 in words is "one trillion, one hundred two billion, two million, two hundred two thousand, one hundred twelve".