21032341013222 has 32 divisors (see below), whose sum is σ = 40396268885760. Its totient is φ = 7972947802080.

The previous prime is 21032341013207. The next prime is 21032341013227. The reversal of 21032341013222 is 22231014323012.

It is a junction number, because it is equal to n+sod(n) for n = 21032341013191 and 21032341013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21032341013227) 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, 1845584072 + ... + 1845595467.

It is an arithmetic number, because the mean of its divisors is an integer number (1262383402680).

Almost surely, 2^{21032341013222} is an apocalyptic number.

21032341013222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21032341013222 is a deficient number, since it is larger than the sum of its proper divisors (19363927872538).

21032341013222 is a wasteful number, since it uses less digits than its factorization.

21032341013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691179596.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21032341013222 its reverse (22231014323012), we get a palindrome (43263355336234).

The spelling of 21032341013222 in words is "twenty-one trillion, thirty-two billion, three hundred forty-one million, thirteen thousand, two hundred twenty-two".