20133300220312 has 64 divisors (see below), whose sum is σ = 39928920192000. Its totient is φ = 9498053140224.

The previous prime is 20133300220283. The next prime is 20133300220331. The reversal of 20133300220312 is 21302200333102.

It is a super-2 number, since 2×20133300220312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5394433 + ... + 8328655.

It is an arithmetic number, because the mean of its divisors is an integer number (623889378000).

Almost surely, 2^{20133300220312} is an apocalyptic number.

It is an amenable number.

20133300220312 is a deficient number, since it is larger than the sum of its proper divisors (19795619971688).

20133300220312 is a wasteful number, since it uses less digits than its factorization.

20133300220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934760 (or 2934756 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20133300220312 its reverse (21302200333102), we get a palindrome (41435500553414).

The spelling of 20133300220312 in words is "twenty trillion, one hundred thirty-three billion, three hundred million, two hundred twenty thousand, three hundred twelve".