1102223203312 has 90 divisors (see below), whose sum is σ = 2730589048824. Its totient is φ = 429437574720.

The previous prime is 1102223203307. The next prime is 1102223203327. The reversal of 1102223203312 is 2133023222011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5714628 + ... + 5904355.

Almost surely, 2^{1102223203312} is an apocalyptic number.

It is an amenable number.

1102223203312 is an abundant number, since it is smaller than the sum of its proper divisors (1628365845512).

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

1102223203312 is a wasteful number, since it uses less digits than its factorization.

1102223203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11619027 (or 11619003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1102223203312 its reverse (2133023222011), we get a palindrome (3235246425323).

The spelling of 1102223203312 in words is "one trillion, one hundred two billion, two hundred twenty-three million, two hundred three thousand, three hundred twelve".