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30221042244000 = 2535367172121841
BaseRepresentation
bin1101101111100011000100…
…11111001101100110100000
310222000002210101200012012220
412313301202133031212200
512430120143303302000
6144135204413351040
76236253412433316
oct667614237154640
9128002711605186
1030221042244000
1196a1743538653
123481059a98480
1313b2aa804427a
147669c5d3a0b6
153761ba7421a0
hex1b7c627cd9a0

30221042244000 has 384 divisors, whose sum is σ = 100544797027584. Its totient is φ = 7933685760000.

The previous prime is 30221042243989. The next prime is 30221042244059. The reversal of 30221042244000 is 44224012203.

It is a super-2 number, since 2×302210422440002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1383673080 + ... + 1383694920.

It is an arithmetic number, because the mean of its divisors is an integer number (261835408926).

Almost surely, 230221042244000 is an apocalyptic number.

30221042244000 is a gapful number since it is divisible by the number (30) 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 30221042244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50272398513792).

30221042244000 is an abundant number, since it is smaller than the sum of its proper divisors (70323754783584).

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

30221042244000 is a wasteful number, since it uses less digits than its factorization.

30221042244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23657 (or 23639 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 30221042244000 its reverse (44224012203), we get a palindrome (30265266256203).

The spelling of 30221042244000 in words is "thirty trillion, two hundred twenty-one billion, forty-two million, two hundred forty-four thousand".