1102202001012 has 36 divisors (see below), whose sum is σ = 2991691147200. Its totient is φ = 314914857264.

The previous prime is 1102202001011. The next prime is 1102202001049. The reversal of 1102202001012 is 2101002022011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102202001011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937246012 + ... + 937247187.

Almost surely, 2^{1102202001012} is an apocalyptic number.

1102202001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102202001012 is an abundant number, since it is smaller than the sum of its proper divisors (1889489146188).

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

1102202001012 is a wasteful number, since it uses less digits than its factorization.

1102202001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874493220 (or 1874493211 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102202001012 its reverse (2101002022011), we get a palindrome (3203204023023).

The spelling of 1102202001012 in words is "one trillion, one hundred two billion, two hundred two million, one thousand, twelve".