11220330210234 has 32 divisors (see below), whose sum is σ = 23403362551296. Its totient is φ = 3582147317760.

The previous prime is 11220330210211. The next prime is 11220330210239. The reversal of 11220330210234 is 43201203302211.

It is not an unprimeable number, because it can be changed into a prime (11220330210239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310932247 + ... + 310968330.

It is an arithmetic number, because the mean of its divisors is an integer number (731355079728).

Almost surely, 2^{11220330210234} is an apocalyptic number.

11220330210234 is an abundant number, since it is smaller than the sum of its proper divisors (12183032341062).

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

11220330210234 is a wasteful number, since it uses less digits than its factorization.

11220330210234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621900710.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11220330210234 its reverse (43201203302211), we get a palindrome (54421533512445).

The spelling of 11220330210234 in words is "eleven trillion, two hundred twenty billion, three hundred thirty million, two hundred ten thousand, two hundred thirty-four".