20133221330230 has 8 divisors (see below), whose sum is σ = 36239798394432. Its totient is φ = 8053288532088.

The previous prime is 20133221330203. The next prime is 20133221330231. The reversal of 20133221330230 is 3203312233102.

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

It is a super-2 number, since 2×20133221330230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20133221330195 and 20133221330204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133221330231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006661066502 + ... + 1006661066521.

It is an arithmetic number, because the mean of its divisors is an integer number (4529974799304).

Almost surely, 2^{20133221330230} is an apocalyptic number.

20133221330230 is a deficient number, since it is larger than the sum of its proper divisors (16106577064202).

20133221330230 is a wasteful number, since it uses less digits than its factorization.

20133221330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013322133030.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20133221330230 its reverse (3203312233102), we get a palindrome (23336533563332).

The spelling of 20133221330230 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty-one million, three hundred thirty thousand, two hundred thirty".