1102202220234 has 32 divisors (see below), whose sum is σ = 2206383387264. Its totient is φ = 367071013440.

The previous prime is 1102202220233. The next prime is 1102202220241. The reversal of 1102202220234 is 4320222022011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102202220234.

It is not an unprimeable number, because it can be changed into a prime (1102202220233) 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 15 ways as a sum of consecutive naturals, for example, 92904987 + ... + 92916849.

It is an arithmetic number, because the mean of its divisors is an integer number (68949480852).

Almost surely, 2^{1102202220234} is an apocalyptic number.

1102202220234 is an abundant number, since it is smaller than the sum of its proper divisors (1104181167030).

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

1102202220234 is a wasteful number, since it uses less digits than its factorization.

1102202220234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24462.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1102202220234 its reverse (4320222022011), we get a palindrome (5422424242245).

The spelling of 1102202220234 in words is "one trillion, one hundred two billion, two hundred two million, two hundred twenty thousand, two hundred thirty-four".