1102222213002 has 80 divisors (see below), whose sum is σ = 2530995859392. Its totient is φ = 358409525760.

The previous prime is 1102222212989. The next prime is 1102222213007. The reversal of 1102222213002 is 2003122222011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1102222213007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 625002 + ... + 1610922.

Almost surely, 2^{1102222213002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102222213002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265497929696).

1102222213002 is an abundant number, since it is smaller than the sum of its proper divisors (1428773646390).

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

1102222213002 is a wasteful number, since it uses less digits than its factorization.

1102222213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986105 (or 986096 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1102222213002 its reverse (2003122222011), we get a palindrome (3105344435013).

Subtracting 1102222213002 from its reverse (2003122222011), we obtain a palindrome (900900009009).

The spelling of 1102222213002 in words is "one trillion, one hundred two billion, two hundred twenty-two million, two hundred thirteen thousand, two".