21233130302222 has 8 divisors (see below), whose sum is σ = 31849717922400. Its totient is φ = 10616557661424.

The previous prime is 21233130302221. The next prime is 21233130302281. The reversal of 21233130302222 is 22220303133212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21233130302222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21233130302191 and 21233130302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21233130302221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002554 + ... + 6593282.

It is an arithmetic number, because the mean of its divisors is an integer number (3981214740300).

Almost surely, 2^{21233130302222} is an apocalyptic number.

21233130302222 is a deficient number, since it is larger than the sum of its proper divisors (10616587620178).

21233130302222 is a wasteful number, since it uses less digits than its factorization.

21233130302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7489690.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 21233130302222 its reverse (22220303133212), we get a palindrome (43453433435434).

The spelling of 21233130302222 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred thirty million, three hundred two thousand, two hundred twenty-two".