11331321022210 has 32 divisors (see below), whose sum is σ = 23365778970240. Its totient is φ = 3875752205952.

The previous prime is 11331321022207. The next prime is 11331321022211. The reversal of 11331321022210 is 1222012313311.

It is a super-2 number, since 2×11331321022210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331321022211) 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, 193140139 + ... + 193198798.

It is an arithmetic number, because the mean of its divisors is an integer number (730180592820).

Almost surely, 2^{11331321022210} is an apocalyptic number.

11331321022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331321022210 is an abundant number, since it is smaller than the sum of its proper divisors (12034457948030).

11331321022210 is a wasteful number, since it uses less digits than its factorization.

11331321022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386339370.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11331321022210 its reverse (1222012313311), we get a palindrome (12553333335521).

The spelling of 11331321022210 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-one million, twenty-two thousand, two hundred ten".