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22030331223000 = 2335319630161339
BaseRepresentation
bin1010000001001010101100…
…00100010001101111011000
32220000002010122212010112110
411000211112010101233120
510341421104243114000
6114504332222312320
74432432100456352
oct500452604215730
986002118763473
1022030331223000
117024013711671
1225797614286a0
13c3a5b3720829
145623b91360d2
152830d5ab7850
hex140956111bd8

22030331223000 has 256 divisors, whose sum is σ = 72364908096000. Its totient is φ = 5564583360000.

The previous prime is 22030331222989. The next prime is 22030331223001. The reversal of 22030331223000 is 32213303022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030331223001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 359126331 + ... + 359187669.

It is an arithmetic number, because the mean of its divisors is an integer number (282675422250).

Almost surely, 222030331223000 is an apocalyptic number.

22030331223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22030331223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36182454048000).

22030331223000 is an abundant number, since it is smaller than the sum of its proper divisors (50334576873000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030331223000 is a wasteful number, since it uses less digits than its factorization.

22030331223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67683 (or 67669 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22030331223000 its reverse (32213303022), we get a palindrome (22062544526022).

The spelling of 22030331223000 in words is "twenty-two trillion, thirty billion, three hundred thirty-one million, two hundred twenty-three thousand".