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2222337065381 = 10122003337281
BaseRepresentation
bin100000010101101101100…
…111001000000110100101
321212110020111021000201022
4200111231213020012211
5242402321242043011
64420532203540525
7316362404243456
oct40255547100645
97773214230638
102222337065381
117875403788a4
122ba85422a745
131317474b01a4
14797c13b312d
153cc1c4618db
hex2056d9c81a5

2222337065381 has 4 divisors (see below), whose sum is σ = 2244340402764. Its totient is φ = 2200333728000.

The previous prime is 2222337065363. The next prime is 2222337065401. The reversal of 2222337065381 is 1835607332222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1832798808481 + 389538256900 = 1353809^2 + 624130^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222337065381 - 230 = 2221263323557 is a prime.

It is a super-2 number, since 2×22223370653812 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222337065681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11001668540 + ... + 11001668741.

It is an arithmetic number, because the mean of its divisors is an integer number (561085100691).

Almost surely, 22222337065381 is an apocalyptic number.

It is an amenable number.

2222337065381 is a deficient number, since it is larger than the sum of its proper divisors (22003337383).

2222337065381 is a wasteful number, since it uses less digits than its factorization.

2222337065381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22003337382.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 2222337065381 in words is "two trillion, two hundred twenty-two billion, three hundred thirty-seven million, sixty-five thousand, three hundred eighty-one".

Divisors: 1 101 22003337281 2222337065381