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2216163325140 = 2232523343101233
BaseRepresentation
bin100000001111111101101…
…000001011010011010100
321211212022020021112020100
4200033331220023103110
5242302200302401030
64414031423134100
7316053410311002
oct40177550132324
97755266245210
102216163325140
11784962470436
122b9610744330
13130ca242285b
1479397499a72
153c9aa45a360
hex203fda0b4d4

2216163325140 has 576 divisors, whose sum is σ = 7293709463040. Its totient is φ = 544323225600.

The previous prime is 2216163325067. The next prime is 2216163325141. The reversal of 2216163325140 is 415233616122.

2216163325140 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 1 + 633 + 2 + 5 + 14 + 0 = 666.

It is a super-2 number, since 2×22161633251402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2216163325095 and 2216163325104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216163325141) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9511430464 + ... + 9511430696.

It is an arithmetic number, because the mean of its divisors is an integer number (12662690040).

Almost surely, 22216163325140 is an apocalyptic number.

2216163325140 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 2216163325140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646854731520).

2216163325140 is an abundant number, since it is smaller than the sum of its proper divisors (5077546137900).

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

2216163325140 is a wasteful number, since it uses less digits than its factorization.

2216163325140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2216163325140 in words is "two trillion, two hundred sixteen billion, one hundred sixty-three million, three hundred twenty-five thousand, one hundred forty".