1102200222012 has 48 divisors (see below), whose sum is σ = 2620734238080. Its totient is φ = 360411707968.

The previous prime is 1102200221999. The next prime is 1102200222041. The reversal of 1102200222012 is 2102220022011.

It is a junction number, because it is equal to n+sod(n) for n = 1102200221982 and 1102200222000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4042039 + ... + 4306097.

It is an arithmetic number, because the mean of its divisors is an integer number (54598629960).

Almost surely, 2^{1102200222012} is an apocalyptic number.

1102200222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102200222012 is an abundant number, since it is smaller than the sum of its proper divisors (1518534016068).

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

1102200222012 is a wasteful number, since it uses less digits than its factorization.

1102200222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270682 (or 270680 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1102200222012 its reverse (2102220022011), we get a palindrome (3204420244023).

The spelling of 1102200222012 in words is "one trillion, one hundred two billion, two hundred million, two hundred twenty-two thousand, twelve".