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22000000010112 = 273271334780363
BaseRepresentation
bin1010000000010010001100…
…01011111000011110000000
32212220011211211022212111100
411000021012023320132000
510340422000000310422
6114442354355214400
74430306336431305
oct500110613703600
985804754285440
1022000000010112
117012169515483
1225738b75a7400
13c3778b84c897
14560b3cb110ac
1528240cd667ac
hex1402462f8780

22000000010112 has 192 divisors, whose sum is σ = 64218923832960. Its totient is φ = 7227796853760.

The previous prime is 22000000010069. The next prime is 22000000010113. The reversal of 22000000010112 is 21101000000022.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 22000000010094 and 22000000010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000000010113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273717643 + ... + 273798005.

It is an arithmetic number, because the mean of its divisors is an integer number (334473561630).

Almost surely, 222000000010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000000010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32109461916480).

22000000010112 is an abundant number, since it is smaller than the sum of its proper divisors (42218923822848).

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

22000000010112 is a wasteful number, since it uses less digits than its factorization.

22000000010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83801 (or 83786 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22000000010112 its reverse (21101000000022), we get a palindrome (43101000010134).

The spelling of 22000000010112 in words is "twenty-two trillion, ten thousand, one hundred twelve".